A multilevel analysis of agricultural credit distribution in East Java, Indonesia. - Hayri Önal; Delima H. Darmawan; Sam H. Johnson III (Comput. Oper. Res., 1995)

Efficiency Analysis of Agricultural Market Advisory Services: A Nonlinear Mixed-Integer Programming Approach. - Silvina M. Cabrini; Brian G. Stark; Hayri Önal; Scott H. Irwin; Darrel L. Good; João Martines-Filho (Manuf. Serv. Oper. Manag., 2004)

Optimal Selection of a Connected Reserve Network. - Hayri Önal; Robert A. Briers (Oper. Res., 2006)

A graph theory approach for designing conservation reserve networks with minimal fragmentation. - Hayri Önal; Yicheng Wang (Networks, 2008)

Average shadow price and equilibrium price: A case study of tradable pollution permit markets. - Chao-ning Liao; Hayri Önal; Ming-Hsiang Chen (Eur. J. Oper. Res., 2009)

An Economic Analysis of the Future U.S. Biofuel Industry, Facility Location, and Supply Chain Network. - Xiaoguang Chen; Hayri Önal (Transp. Sci., 2014)

Optimal design of compact and functionally contiguous conservation management areas. - Hayri Önal; Yicheng Wang; Sahan T. M. Dissanayake; James D. Westervelt (Eur. J. Oper. Res., 2016)

Decomposition approach for solving large-scale spatially disaggregated economic equilibrium problems. - Hayri Önal; Xiaoguang Chen (J. Oper. Res. Soc., 2022)

Designing an optimal contract mechanism in a cellulosic biofuel enterprise. - Sinem Tokcaer; Hayri Önal; Özgür Özpeynirci (Optim. Lett., 2022)