BIBCYT http://bibcyt.ucla.edu.ve/cgi-win/be_alex.exe?Ultimo&Nombrebd=BIBCYT UCLA - Biblioteca de Ciencias y Tecnologia Felix Morales Bueno Yang, Zhao P Principal Hardin, James W. S Secundario Laddy, Cheryl S Secundario A Score Test for Overdispersion in Poisson Regression Based on the Generalized Poissin -2 Model April 2009 pp. 1514 - 1521