Physical characteristics of bright Class I methanol masers
A&A, 592 (2016) A31
Published online: 2016-07-12
Articles citing this article
The Citing articles tool gives a list of articles citing the current article.
The citing articles come from EDP Sciences database, as well as other publishers participating in CrossRef Cited-by Linking Program. You can set up your personal account to receive an email alert each time this article is cited by a new article (see the menu on the right-hand side of the abstract page).
Cited article:
This article has been cited by the following article(s):
Ammonia survey of the BGPS sources with the Nanshan 26-m telescope
Serikbek Sailanbek, Jarken Esimbek, C Henkel, Andrey M Sobolev, Dmitry A Ladeyschikov, Dilda Berdikhan, Gang Wu, Jianjun Zhou, Xindi Tang, Yuxin He, Dalei Li, Kadirya Tursun, Dongdong Zhou, Yingxiu Ma, Toktarkhan Komesh, Margulan Ibraimov and Kamila AdilzhanMonthly Notices of the Royal Astronomical Society 539 (4) 2987 (2025)
https://doi.org/10.1093/mnras/staf564
Study of Maser and Thermal Molecular Emission in the Vicinity of Selected Protostellar Objects with the RT-22 Radio Telescope at PRAO
I. E. Val’ttsAstronomy Reports 69 (2) 103 (2025)
https://doi.org/10.1134/S1063772925701604
The effects of stellar feedback on molecular clumps in the Lagoon Nebula (M8)
K. Angelique Kahle, Friedrich Wyrowski, Carsten König, Ivalu Barlach Christensen, Maitraiyee Tiwari and Karl M. MentenAstronomy & Astrophysics 687 A162 (2024)
https://doi.org/10.1051/0004-6361/202349009
Maser Activity of Organic Molecules toward Sgr B2(N)
Ci Xue, Anthony Remijan, Alexandre Faure, Emmanuel Momjian, Todd R. Hunter, Ryan A. Loomis, Eric Herbst and Brett McGuireThe Astrophysical Journal 967 (2) 164 (2024)
https://doi.org/10.3847/1538-4357/ad4094
A Network Approach for the Accurate Characterization of Water Lines Observable in Astronomical Masers and Extragalactic Environments
Wim Ubachs, Attila G. Császár, Meissa L. Diouf, Frank M. J. Cozijn and Roland TóbiásACS Earth and Space Chemistry 8 (9) 1901 (2024)
https://doi.org/10.1021/acsearthspacechem.4c00161
First detection of the J−1 → (J − 1)0 − E methanol maser transitions at J = 7 and 10
Pedro K. Humire, Gisela N. Ortiz-León, Antonio Hernández-Gómez, Wenjin Yang, Christian Henkel and Sergio MartínAstronomy & Astrophysics 688 L1 (2024)
https://doi.org/10.1051/0004-6361/202451008
Hyperfine structure of the methanol molecule as traced by Class I methanol masers
I I Agafonova, O S Bayandina, Y Gong, C Henkel, Kee-Tae Kim, M G Kozlov, B Lankhaar, S A Levshakov, K M Menten, W Ubachs, I E Val’tts and W YangMonthly Notices of the Royal Astronomical Society 533 (2) 1714 (2024)
https://doi.org/10.1093/mnras/stae1815
Distribution Properties of the 6.7 GHz Methanol Masers and Their Surrounding Gases in the Milky Way
Tian Yang, Xi Chen, Yan-Kun Zhang, Xu-Jia Ouyang, Shi-Min Song, Jia-Liang Chen and Ying LuThe Astrophysical Journal 965 (1) 69 (2024)
https://doi.org/10.3847/1538-4357/ad2937
Maser polarization through anisotropic pumping
Boy Lankhaar, Gabriele Surcis, Wouter Vlemmings and Violette ImpellizzeriAstronomy & Astrophysics 683 A117 (2024)
https://doi.org/10.1051/0004-6361/202348420
The 107 GHz Methanol Transition Is a Dasar in G0.253+0.016
Alyssa Bulatek, Adam Ginsburg, Jeremy Darling, Christian Henkel and Karl M. MentenThe Astrophysical Journal 956 (2) 78 (2023)
https://doi.org/10.3847/1538-4357/acf0c1
Physical Environments of the Luminosity Outburst Source NGC 6334I Traced by Thermal and Maser Lines of Multiple Molecules
Jiong-Heng Wu, Xi Chen, Yan-Kun Zhang, Simon P. Ellingsen, Andrej M. Sobolev, Zhang Zhao, Shi-Ming Song, Zhi-Qiang Shen, Bin Li, Bo Xia, Rong-Bin Zhao, Jing-Qing Wang and Ya-Jun WuThe Astrophysical Journal Supplement Series 265 (2) 49 (2023)
https://doi.org/10.3847/1538-4365/acbd46
Interaction of methanol with molecular hydrogen: Ab initio potential energy surface and scattering calculations
Paul J. DagdigianThe Journal of Chemical Physics 159 (11) (2023)
https://doi.org/10.1063/5.0170594
A Multitransition Methanol Survey toward a Large Sample of High-mass Star-forming Regions
J. Y. Zhao, J. S. Zhang, Y. X. Wang, J. J. Qiu, Y. T. Yan, H. Z. Yu, J. L. Chen and Y. P. ZouThe Astrophysical Journal Supplement Series 266 (2) 29 (2023)
https://doi.org/10.3847/1538-4365/acc323
Broadband VLA Spectral-line Survey of a Sample of Ionized Jet Candidates
E. Sanchez-Tovar, E. D. Araya, V. Rosero, P. Hofner and S. KurtzThe Astrophysical Journal Supplement Series 267 (2) 43 (2023)
https://doi.org/10.3847/1538-4365/acdb5e
The Discovery of the Zeeman Effect in 38 GHz Class II Methanol Masers
E. Momjian and A. P. SarmaThe Astrophysical Journal 958 (1) 75 (2023)
https://doi.org/10.3847/1538-4357/acff5b
ATLASGAL: 3 mm class I methanol masers in high-mass star formation regions
W. Yang, Y. Gong, K. M. Menten, J. S. Urquhart, C. Henkel, F. Wyrowski, T. Csengeri, S. P. Ellingsen, A. R. Bemis and J. JangAstronomy & Astrophysics 675 A112 (2023)
https://doi.org/10.1051/0004-6361/202346227
Rotational excitation of methanol in collisions with molecular hydrogen
Paul J DagdigianMonthly Notices of the Royal Astronomical Society 527 (2) 2209 (2023)
https://doi.org/10.1093/mnras/stad3303
A Possible Chemical Clock in High-mass Star-forming Regions: N(HC3N)/N(N2H+)?
Y. X. 友鑫 Wang 汪, J. S. 江水 Zhang 张, H. Z. 鸿智 Yu 余, Y. 尧 Wang 王, Y. T. 耀庭 Yan 闫, J. L. 家梁 Chen 陈, J. Y. 洁瑜 Zhao 赵 and Y. P. 益鹏 Zou 邹The Astrophysical Journal Supplement Series 264 (2) 48 (2023)
https://doi.org/10.3847/1538-4365/acafe6
Probing infrared dark clouds with class I methanol masers and thermal molecular emission using the Onsala 20 meter telescope
N N Shakhvorostova, A V Alakoz, O S Bayandina, A O H Olofsson and I E Val’ttsMonthly Notices of the Royal Astronomical Society 526 (1) 1165 (2023)
https://doi.org/10.1093/mnras/stad2830
Three-month Monitoring of the Variability toward W51 IRS2 with Ammonia, Water, and Methanol Transitions
Yan-Kun Zhang, Xi Chen, Andrej M. Sobolev, Zhi-Qiang Shen, Bin Li and Zhang ZhaoThe Astrophysical Journal Supplement Series 260 (2) 34 (2022)
https://doi.org/10.3847/1538-4365/ac60a0
The evolution of temperature and density structures of OB cluster-forming molecular clumps
Y. Lin, F. Wyrowski, H. B. Liu, et al.Astronomy & Astrophysics 658 A128 (2022)
https://doi.org/10.1051/0004-6361/202142023
A global view on star formation: The GLOSTAR Galactic plane survey
H. Nguyen, M. R. Rugel, C. Murugeshan, et al.Astronomy & Astrophysics 666 A59 (2022)
https://doi.org/10.1051/0004-6361/202244115
Confirmation of the outflow in L1451-mm: SiO line and CH3OH maser detections
V. Wakelam, A. Coutens, P. Gratier, T. H. G. Vidal and N. VaytetAstronomy & Astrophysics 666 A191 (2022)
https://doi.org/10.1051/0004-6361/202243459
Probing the electron-to-proton mass ratio gradient in the Milky Way with Class I methanol masers
S A Levshakov, I I Agafonova, C Henkel, et al.Monthly Notices of the Royal Astronomical Society 511 (1) 413 (2022)
https://doi.org/10.1093/mnras/stac024
Class I Methanol Masers Related to Shocks Induced by Bar Rotation in the Nearby Starburst Galaxy Maffei 2
Xi Chen, Tian Yang, Simon P. Ellingsen, Tiege P. McCarthy and Zhi-Yuan RenThe Astrophysical Journal 926 (1) 48 (2022)
https://doi.org/10.3847/1538-4357/ac3f32
Methanol masers in NGC 253 with ALCHEMI
P. K. Humire, C. Henkel, A. Hernández-Gómez, et al.Astronomy & Astrophysics 663 A33 (2022)
https://doi.org/10.1051/0004-6361/202243384
Redshifted methanol absorption tracing infall motions of high-mass star formation regions
W. J. Yang, K. M. Menten, A. Y. Yang, et al.Astronomy & Astrophysics 658 A192 (2022)
https://doi.org/10.1051/0004-6361/202142811
New Methanol Maser Transitions and Maser Variability Identified from an Accretion Burst Source G358.93-0.03
Dan Miao, Xi Chen, Shi-Min Song, Andrej M. Sobolev, Shari L. Breen, Gordon C. MacLeod, Bin Li, Sergey Parfenov, Anastasia Bisyarina and Zhi-Qiang ShenThe Astrophysical Journal Supplement Series 263 (1) 9 (2022)
https://doi.org/10.3847/1538-4365/ac9524
Living on the edge of the Milky Way's central molecular zone
Laura A. Busch, Denise Riquelme, Rolf Güsten, et al.Astronomy & Astrophysics 668 A183 (2022)
https://doi.org/10.1051/0004-6361/202244870
Long-term Variability of Class I Methanol Masers in the High-mass Star-forming Region DR21(OH)
Nycole Wenner, A. P. Sarma and E. MomjianThe Astrophysical Journal 930 (2) 114 (2022)
https://doi.org/10.3847/1538-4357/ac625c
Water Masers as an Early Tracer of Star Formation
Dmitry A. Ladeyschikov, Yan Gong, Andrey M. Sobolev, Karl M. Menten, James S. Urquhart, Shari L. Breen, Nadezhda N. Shakhvorostova, Olga S. Bayandina and Alexander P. TsivilevThe Astrophysical Journal Supplement Series 261 (2) 14 (2022)
https://doi.org/10.3847/1538-4365/ac6b43
Collisional Pumping of H$${}_{2}$$O and СH$${}_{3}$$OH Masers in C-Type Shock Waves
A. V. NesterenokAstronomy Letters 48 (6) 345 (2022)
https://doi.org/10.1134/S1063773722060044
VLA Observations of Nine Extended Green Objects in the Milky Way: Ubiquitous Weak, Compact Continuum Emission, and Multi-epoch Emission from Methanol, Water, and Ammonia Masers
A. P. M. Towner, C. L. Brogan, T. R. Hunter and C. J. CyganowskiThe Astrophysical Journal 923 (2) 263 (2021)
https://doi.org/10.3847/1538-4357/ac2c86
A global view on star formation: the GLOSTAR Galactic plane survey
Gisela N. Ortiz-León, Karl M. Menten, Andreas Brunthaler, et al.Astronomy & Astrophysics 651 A87 (2021)
https://doi.org/10.1051/0004-6361/202140817
Molecular line search towards the flaring 6.7-GHz methanol masers of G 24.33+0.13 and G 359.62−0.24: rare maser transitions detected
T P McCarthy, G Orosz, S P Ellingsen, et al.Monthly Notices of the Royal Astronomical Society 509 (2) 1681 (2021)
https://doi.org/10.1093/mnras/stab3040
The warm-up phase in massive star-forming cores around RCW 120
M S Kirsanova, S V Salii, S V Kalenskii, et al.Monthly Notices of the Royal Astronomical Society 503 (1) 633 (2021)
https://doi.org/10.1093/mnras/stab499
Modelling cosmic masers in C-type shock waves – the coexistence of Class I CH3OH and 1720 MHz OH masers
A V NesterenokMonthly Notices of the Royal Astronomical Society 509 (3) 4555 (2021)
https://doi.org/10.1093/mnras/stab3303
44 GHz Methanol Masers: Observations toward 95 GHz Methanol Masers
Wenjin Yang, Ye Xu, Yoon Kyung Choi, Simon P. Ellingsen, Andrej M. Sobolev, Xi Chen, Jingjing Li and Dengrong LuThe Astrophysical Journal Supplement Series 248 (1) 18 (2020)
https://doi.org/10.3847/1538-4365/ab8b5b
Masers: Precision probes of molecular gas
A.M.S. Richards, A. Sobolev, A. Baudry, et al.Advances in Space Research 65 (2) 780 (2020)
https://doi.org/10.1016/j.asr.2019.05.052
Variability in extragalactic class I methanol masers: new maser components towards NGC 4945 and NGC 253
T P McCarthy, S P Ellingsen, S L Breen, et al.Monthly Notices of the Royal Astronomical Society 491 (4) 4642 (2020)
https://doi.org/10.1093/mnras/stz3098
13CH3OH Masers Associated With a Transient Phenomenon in a High-mass Young Stellar Object
Xi Chen, Andrej M. Sobolev, Shari L. Breen, Zhi-Qiang Shen, Simon P. Ellingsen, Gordon C. MacLeod, Bin Li, Maxim A. Voronkov, Jane F. Kaczmarek, Jiangshui Zhang, Zhi-Yuan Ren, Jin Wang, Hendrik Linz, Todd R. Hunter, Crystal Brogan, Koichiro Sugiyama, Ross A. Burns, Karl Menten, Alberto Sanna, Bringfried Stecklum, Tomoya Hirota, Kee-Tae Kim, James Chibueze and SP van den HeeverThe Astrophysical Journal Letters 890 (2) L22 (2020)
https://doi.org/10.3847/2041-8213/ab72a5
36 GHz methanol lines from nearby galaxies: maser or quasi-thermal emission?
P. K. Humire, C. Henkel, Y. Gong, et al.Astronomy & Astrophysics 633 A106 (2020)
https://doi.org/10.1051/0004-6361/201936330
ALMA Survey of Orion Planck Galactic Cold Clumps (ALMASOP). I. Detection of New Hot Corinos with the ACA
Shih-Ying Hsu, Sheng-Yuan Liu, Tie Liu, Dipen Sahu, Naomi Hirano, Chin-Fei Lee, Ken’ichi Tatematsu, Gwanjeong Kim, Mika Juvela, Patricio Sanhueza, Jinhua He, Doug Johnstone, Sheng-Li Qin, Leonardo Bronfman, Huei-Ru Vivien Chen, Somnath Dutta, David J. Eden, Kai-Syun Jhan, Kee-Tae Kim, Yi-Jehng Kuan, Woojin Kwon, Chang Won Lee, Jeong-Eun Lee, Anthony Moraghan, M. G. Rawlings, et al.The Astrophysical Journal 898 (2) 107 (2020)
https://doi.org/10.3847/1538-4357/ab9f3a
Cloud–cloud collision as drivers of the chemical complexity in Galactic Centre molecular clouds
S Zeng, Q Zhang, I Jiménez-Serra, et al.Monthly Notices of the Royal Astronomical Society 497 (4) 4896 (2020)
https://doi.org/10.1093/mnras/staa2187
Methanol and water maser observations separate disc and outflow sources in IRAS 19410+2336
G A Fuller, M M Beheary, M S Saad, et al.Monthly Notices of the Royal Astronomical Society 493 (3) 4442 (2020)
https://doi.org/10.1093/mnras/staa574
Evidence for Dense Gas Heated by the Explosion in Orion KL
Dalei Li, Xindi Tang, Christian Henkel, Karl M. Menten, Friedrich Wyrowski, Yan Gong, Gang Wu, Yuxin He, Jarken Esimbek and Jianjun ZhouThe Astrophysical Journal 901 (1) 62 (2020)
https://doi.org/10.3847/1538-4357/abae60
A Curious Case of Circular Polarization in the 25 GHz Methanol Maser Line toward OMC-1
A. P. Sarma and E. MomjianThe Astrophysical Journal 890 (1) 6 (2020)
https://doi.org/10.3847/1538-4357/ab6218
Spectroscopy of Interstellar Internal Rotors: An Important Tool for Investigating Interstellar Chemistry
Isabelle KleinerACS Earth and Space Chemistry 3 (9) 1812 (2019)
https://doi.org/10.1021/acsearthspacechem.9b00079
Diagnostics of a nuclear starburst: water and methanol masers
Mark D Gorski, Jürgen Ott, Richard Rand, et al.Monthly Notices of the Royal Astronomical Society 483 (4) 5434 (2019)
https://doi.org/10.1093/mnras/sty3077
84-GHz methanol masers, their relationship to 36-GHz methanol masers, and their molecular environments
S L Breen, Y Contreras, J R Dawson, et al.Monthly Notices of the Royal Astronomical Society 484 (4) 5072 (2019)
https://doi.org/10.1093/mnras/stz192
The Chemical Structure of Young High-mass Star-forming Clumps. I. Deuteration
S. 思轶 Feng 冯, P. Caselli, K. 科 Wang 王, Y. Lin, H. Beuther and O. SipiläThe Astrophysical Journal 883 (2) 202 (2019)
https://doi.org/10.3847/1538-4357/ab3a42
Searching for further evidence for cloud–cloud collisions in L1188
Y. Gong, X. D. Tang, C. Henkel, et al.Astronomy & Astrophysics 632 A115 (2019)
https://doi.org/10.1051/0004-6361/201936824
Discovery of Six New Class II Methanol Maser Transitions, Including the Unambiguous Detection of Three Torsionally Excited Lines toward G 358.931–0.030
S. L. Breen, A. M. Sobolev, J. F. Kaczmarek, S. P. Ellingsen, T. P. McCarthy and M. A. VoronkovThe Astrophysical Journal Letters 876 (2) L25 (2019)
https://doi.org/10.3847/2041-8213/ab191c
APEX Millimeter Observations of Methanol Emission Toward High-mass Star-forming Cores
Vicente Hernández-Hernández, Stan Kurtz, Sergei Kalenskii, Polina Golysheva, Guido Garay, Luis Zapata and Per BergmanThe Astronomical Journal 158 (1) 18 (2019)
https://doi.org/10.3847/1538-3881/ab2047
Analysis of Some Parameters and of Possible Types of Shocks in a New Sample of Spitzer/GLIMPSE/EGO Regions of Formation of Massive Stars
I. E. Val′tts, N. N. Shakhvorostova and O. S. BayandinaAstronomy Reports 63 (10) 846 (2019)
https://doi.org/10.1134/S106377291910007X
Review of Zeeman Effect Observations of Regions of Star Formation
Richard M. Crutcher and Athol J. KemballFrontiers in Astronomy and Space Sciences 6 (2019)
https://doi.org/10.3389/fspas.2019.00066
The Zeeman Effect in the 44 GHz Class I Methanol (CH3OH) Maser Line toward DR21W
E. Momjian and A. P. SarmaThe Astrophysical Journal 872 (1) 12 (2019)
https://doi.org/10.3847/1538-4357/aafad8
Fragmentation, rotation, and outflows in the high-mass star-forming region IRAS 23033+5951
F. Bosco, H. Beuther, A. Ahmadi, et al.Astronomy & Astrophysics 629 A10 (2019)
https://doi.org/10.1051/0004-6361/201935318
High-mass Star Formation in the nearby Region G352.630-1.067. I. Parallax
Xi Chen, Jing-Jing Li, Bo Zhang, Simon P. Ellingsen, Ye Xu, Zhi-Yuan Ren, Zhi-Qiang Shen and Andrej M. SobolevThe Astrophysical Journal 871 (2) 198 (2019)
https://doi.org/10.3847/1538-4357/aaf862
Discovery of a New Class I Methanol Maser Transition at 266.8 GHz
Xi Chen, Simon P. Ellingsen, Zhi-Yuan Ren, Andrej M. Sobolev, Sergey Parfenov and Zhi-Qiang ShenThe Astrophysical Journal 877 (2) 90 (2019)
https://doi.org/10.3847/1538-4357/ab1078
Detection of 84 GHz Class I Methanol Maser Emission toward NGC 253
Tiege P. McCarthy, Simon P. Ellingsen, Shari L. Breen, Maxim A. Voronkov and Xi ChenThe Astrophysical Journal Letters 867 (1) L4 (2018)
https://doi.org/10.3847/2041-8213/aae82c
The Extraordinary Outburst in the Massive Protostellar System NGC 6334I-MM1: Emergence of Strong 6.7 GHz Methanol Masers
T. R. Hunter, C. L. Brogan, G. C. MacLeod, C. J. Cyganowski, J. O. Chibueze, R. Friesen, T. Hirota, D. P. Smits, C. J. Chandler and R. IndebetouwThe Astrophysical Journal 854 (2) 170 (2018)
https://doi.org/10.3847/1538-4357/aaa962
The relationship between Class I and Class II methanol masers at high angular resolution
T P McCarthy, S P Ellingsen, M A Voronkov and G CimòMonthly Notices of the Royal Astronomical Society 477 (1) 507 (2018)
https://doi.org/10.1093/mnras/sty694
THE ZEEMAN EFFECT IN THE 44 GHZ CLASS I METHANOL MASER LINE TOWARD DR21(OH)
E. Momjian and A. P. SarmaThe Astrophysical Journal 834 (2) 168 (2017)
https://doi.org/10.3847/1538-4357/834/2/168
Interferometric and single-dish observations of 44, 84 and 95 GHz Class I methanol masers
Carolina B. Rodríguez-Garza, Stanley E. Kurtz, Arturo I. Gómez-Ruiz, et al.Proceedings of the International Astronomical Union 13 (S336) 239 (2017)
https://doi.org/10.1017/S1743921317011504
Malcolm Walmsley’s Maser Science
Karl M. MentenProceedings of the International Astronomical Union 13 (S336) 3 (2017)
https://doi.org/10.1017/S1743921318000923
A 95 GHz methanol emission survey toward eight small supernova remnants
Ying-Jie Li, Ye Xu, Xi Chen, et al.Research in Astronomy and Astrophysics 17 (12) 125 (2017)
https://doi.org/10.1088/1674-4527/17/12/125
Multiplicity and disks within the high-mass core NGC 7538IRS1
H. Beuther, H. Linz, Th. Henning, S. Feng and R. TeagueAstronomy & Astrophysics 605 A61 (2017)
https://doi.org/10.1051/0004-6361/201730575
Class I methanol masers in NGC 253: Alcohol at the end of the bar
S. P. Ellingsen, X. Chen, S. L. Breen and H.-H. QiaoMonthly Notices of the Royal Astronomical Society 472 (1) 604 (2017)
https://doi.org/10.1093/mnras/stx2076
A Catalog of 44 GHz Methanol Masers in Massive Star-forming Regions. IV. The High-mass Protostellar Object Sample
C. B. Rodríguez-Garza, S. E. Kurtz, A. I. Gómez-Ruiz, P. Hofner, E. D. Araya and S. V. KalenskiiThe Astrophysical Journal Supplement Series 233 (1) 4 (2017)
https://doi.org/10.3847/1538-4365/aa8f4e
A New 95 GHz Methanol Maser Catalog. I. Data
Wenjin Yang, Ye Xu, Xi Chen, Simon P. Ellingsen, Dengrong Lu, Binggang Ju and Yingjie LiThe Astrophysical Journal Supplement Series 231 (2) 20 (2017)
https://doi.org/10.3847/1538-4365/aa6ff3
Improved Constraints on the Disk around MWC 349A from the 23 m LBTI
S. Sallum, J. A. Eisner, P. M. Hinz, P. D. Sheehan, A. J. Skemer, P. G. Tuthill and J. S. YoungThe Astrophysical Journal 844 (1) 22 (2017)
https://doi.org/10.3847/1538-4357/aa7855
VLA Survey of Dense Gas in Extended Green Objects: Prevalence of 25 GHz Methanol Masers
A. P. M. Towner, C. L. Brogan, T. R. Hunter, C. J. Cyganowski, B. A. McGuire, R. Indebetouw, R. K. Friesen and C. J. ChandlerThe Astrophysical Journal Supplement Series 230 (2) 22 (2017)
https://doi.org/10.3847/1538-4365/aa73d8
Pumping regimes of Class I methanol masers
A. M. Sobolev and S. Yu. ParfenovProceedings of the International Astronomical Union 13 (S336) 57 (2017)
https://doi.org/10.1017/S1743921317010730
Physical properties of Class I methanol masers
Silvia Leurini and Karl M. MentenProceedings of the International Astronomical Union 13 (S336) 17 (2017)
https://doi.org/10.1017/S1743921317010705