Far and mid infrared observations of two ultracompact regions and one compact CO clumpR. P. Verma, S. K. Ghosh, B. Mookerjea and T. N. RengarajanA&A, 398 2 (2003) 589-605DOI: https://doi.org/10.1051/0004-6361:20021662
regions and one compact CO clump regions and one compact CO clump