The Graphic Nature of the Symmetric Group. - J. L. Brumbaugh; Madeleine Bulkow; Luis Alberto Garcia German; Stephan Ramon Garcia; Matt Michal; Andrew P. Turner (Exp. Math., 2013)

Knudsen Diffusivity in Random Billiards: Spectrum, Geometry, and Computation. - Timothy Chumley; Renato Feres; Luis Alberto Garcia German (SIAM J. Appl. Dyn. Syst., 2021)