Dimitri Bourilkov Vaibhav Khandelwal Archis Kulkarni Sanket Totala Virtual Logbooks and Collaboration in Science and Software Development. 19-27 2006 conf/ipaw/2006 IPAW http://dx.doi.org/10.1007/11890850_3 db/conf/ipaw/ipaw2006.html#BourilkovKKT06