Efficient Interval Methods for Finite Element Solutions. - Robert L. Mullen; Rafi L. Muhanna (HPCS, 2002)

Interval Finite Elements as a Basis for Generalized Models of Uncertainty in Engineering Mechanics. - Rafi L. Muhanna; Hao Zhang 054; Robert L. Mullen (Reliab. Comput., 2007)

Interval Based Finite Elements for Uncertainty Quantification in Engineering Mechanics. - Rafi L. Muhanna; Robert L. Mullen (WoCoUQ, 2011)

Highly Stable Explicit Temporal Integration for Discrete Element Computations. - Grady F. Mathews; Robert L. Mullen; Dimitris C. Rizos (J. Comput. Civ. Eng., 2015)

Nighttime Vehicle Classification based on Thermal Images. - Xianshan Qu; Nathan Huynh; Robert L. Mullen; John R. Rose (SERA, 2023)