MAP20160010107 Poon, Jimmy A Spatial cross-sectional credibility model with dependence among risks / Jimmy Poon and Yi Lu En: North American actuarial journal. - Schaumburg : Society of Actuaries, 1997- = ISSN 1092-0277. - 01/12/2015 Tomo 19 Número 4 - 2015 I. Title.