On a bi-level formulation to protect uncapacitated p-median systems with facility recovery time and frequent disruptions. - Chaya Losada; Maria Paola Scaparra; Richard L. Church (Electron. Notes Discret. Math., 2010)

Optimizing strategic planning in median systems subject to uncertain disruption and gradual recovery. - Chaya Losada; Atsuo Suzuki (OR, 2011)

The stochastic interdiction median problem with disruption intensity levels. - Chaya Losada; Maria Paola Scaparra; Richard L. Church; Mark S. Daskin (Ann. Oper. Res., 2012)

Optimizing system resilience: A facility protection model with recovery time. - Chaya Losada; Maria Paola Scaparra; Jesse R. O'Hanley (Eur. J. Oper. Res., 2012)