//-->
Specifying a joint space- and time-lag using a bivariate Poisson distribution
Griffith, Daniel, (2009)
[Besprechung von:] Quantitative and analytical studies in East-West economic relations. [Bloomington] 1976. [
Griffith, Daniel, (1978)
A spatial-filtering zero-inflated approach to the estimation of the gravity model of trade
Metulini, Rodolfo, (2016)