Flight String Models for Aircraft Fleeting and Routing. - Cynthia Barnhart; Natashia L. Boland; Lloyd W. Clarke; Ellis L. Johnson; George L. Nemhauser; Rajesh G. Shenoi (Transp. Sci., 1998)

An Approximate Model and Solution Approach for the Long-Haul Crew Pairing Problem. - Cynthia Barnhart; Rajesh G. Shenoi (Transp. Sci., 1998)