Online Learning of Multiple Perceptual Models for Navigation in Unknown Terrain. - Gregory Z. Grudic; Jane Mulligan; Michael W. Otte; Adam R. Bates (FSR, 2007)

Traversable path identification in unstructured terrains: A Markov random walk approach. - Adam R. Bates; Avleen Singh Bijral; Jane Mulligan; Gregory Z. Grudic (ICRA, 2009)