A Bicriteria Heuristic for an Elective Surgery Scheduling Problem 2.37
Ines Marques, Maria Eugénia Captivo, Margarida Vaz Pato
Health Care Management Science, vol. 18, 2015, p. 251-266.

An Integer Programming Approach to Elective Surgery Scheduling: Analysis and Comparison Based on a Real Case 6.93
Ines Marques, Maria Eugénia Captivo, Margarida Vaz Pato
Or Spectrum, vol. 34, 2012, p. 407-427.