Modelling beneficiaries' choice in disaster relief logistics. - Christian Burkart; Pamela C. Nolz; Walter J. Gutjahr (Ann. Oper. Res., 2017)

Funds allocation in NPOs: the role of administrative cost ratios. - Christian Burkart; Tina Wakolbinger; Fuminori Toyasaki (Central Eur. J. Oper. Res., 2018)