【作者(必填)】A.Ason Okoruwa, Joseph V. Terza, Hugh O. Nourse

【文题(必填)】Estimating patronization shares for urban retail centers: An extension of the Poisson gravity model  

【年份(必填)】Journal of Urban Economics, Volume 24, Issue 3, November 1988, Pages 241-259

【全文链接或数据库名称(选填)】



【作者(必填)】Thomas J. Muench

【文题(必填)】Quantum agglomeration formation during growth in a combined economic/gravity model
【年份(必填)】Journal of Urban Economics, Volume 23, Issue 2, March 1988, Pages 199-214

【全文链接或数据库名称(选填)】