Christof Ebert Casimiro Hernandez Parro Roland Suttels Harald Kolarczyk Improving Validation Activities in a Global Software Development. 83-93 2000 conf/iwsm/2000 IWSM http://link.springer.de/link/service/series/0558/bibs/2006/20060083.htm db/conf/iwsm/iwsm2000.html#EbertPSK00