Environmental Science & Policy, 48, 67–76, 2015 BibTeX reference

Naval Research Logistics, 62(1), 32–45, 2015 BibTeX reference

Discrete Applied Mathematics, 182, page 1, 2015 BibTeX reference

Journal of Water Resources Planning and Management, 141(2), page 04014051, 2015 BibTeX reference

Electronic Notes in Discrete Mathematics, 47, 213–220, 2015 BibTeX reference

International Journal of Production Economics, 160, 133–143, 2015 BibTeX reference

Quantitative Finance, 15(2), 299–312, 2015 BibTeX reference

Computers & Operations Research, 54, 108–116, 2015 BibTeX reference

Information Sciences, 295, 650–675, 2015 BibTeX reference

Advances in Software Engineering and Systems, Recent Advances in Computer Engineering Series, WSEAS Press, 42–51, 2015 BibTeX reference