@article{Visser2009,
author = { Visser, R. and van Dishoeck, E. F. and Black, J. H. } ,
title = "{The photodissociation of CO isotopologues}" ,
journal = {Astronomy & Astrophysics} ,
year = 2009 ,
volume = 503 ,
pages = {323-343} ,
doi = {10.1051/0004-6361/200912129}
}