Section: Articles Title: Obligation vs. opportunity / by Derek GantAuthor: Gant, Derek Related records: En: Risk Management Magazine. - New York : Risk and Insurance Management Society, 1982- = ISSN 0035-5593. - 01/08/2009 Tomo 56 Número September - 2009 , p. 58-59Other categories: 7 Rights: In Copyright (InC) See issue detail