Cold HI Gas in the Chamaeleon-I Dark Cloud Region Sato, F. ; Whiteoak, J. B. ; Otrupcek, R. E. ; Shimizu, M. Abstract Publication: Publications of the Astronomical Society of Australia Pub Date: 1991 DOI: 10.1017/S1323358000025315 Bibcode: 1991PASA....9..145S