Steven T. Yen and Biing-Hwan Lin
Agricultural Economics 39 ( 2 ): 207 - 217 , 2008
Maria L. Loureiro, Steven T. Yen and Rodolfo M. Nayga
Agricultural Economics 43 ( 3 ): 333 - 342 , 2012
Abdulbaki Bilgic and Steven T. Yen
Agricultural Economics 45 ( 2 ): 117 - 127 , 2014