New detection of near-infrared H2 line emission in AFGL 5157 Yafeng Chen, Yongqiang Yao, Ji Yang, Qin Zeng and Shuji Sato A&A, 405 2 (2003) 655-661 Published online: 19 June 2003 DOI: 10.1051/0004-6361:20030666