1. Three types of biases in scheduling and solutions applicable in practice;Lichtenberg;Proc. 6th Internet Congress,1979
2. Characterization of the extreme points of a class of special polyhedra;Bühler;Zeitschrift für Oper. Res.,1975
3. Random payoff games with partial information: one person games against nature;Cassidy;Revue Francaise d'Informatique et de Recherche Operationelle,1971