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