A relaxation method for nonconvex quadratically constrained quadratic programs. - Faiz A. Al-Khayyal; Christian Larsen; Timothy Van Voorhis (J. Glob. Optim., 1995)

Robustness synthesis in l 1: A globally optimal solution. - Mustafa Khammash; Murti V. Salapaka; Timothy Van Voorhis (Robustness in Identification and Control, 1998)

Robust synthesis in 1: a globally optimal solution. - Mustafa Khammash; Murti V. Salapaka; Timothy Van Voorhis (IEEE Trans. Autom. Control., 2001)

A Global Optimization Algorithm using Lagrangian Underestimates and the Interval Newton Method. - Tim Van Voorhis (J. Glob. Optim., 2002)

Highly constrained college basketball scheduling. - Tim Van Voorhis (J. Oper. Res. Soc., 2002)

Difference of convex solution of quadratically constrained optimization problems. - Timothy Van Voorhis; Faiz A. Al-Khayyal (Eur. J. Oper. Res., 2003)

College basketball scheduling with travel swings. - Timothy Van Voorhis (Comput. Ind. Eng., 2005)

Inventory and investment in setup and quality operations under Return On Investment maximization. - Jie Li; K. Jo Min; Toshitsugu Otake; Timothy Van Voorhis (Eur. J. Oper. Res., 2008)