Color Schlieren imaging of high-pressure overexpanded planar nozzle flow using a simple, low-cost test apparatus. - Peter T. Tkacik; Russell G. Keanini; N. Srivastava; M. P. Tkacik (J. Vis., 2011)

Stochastic estimation of Green's functions with application to diffusion and advection-diffusion-reaction problems. - Russell G. Keanini; Jerry L. Dahlberg; Philip Brown; Mehdi Morovati; Hamidreza Moradi; Donald Jacobs; Peter T. Tkacik (Appl. Math. Comput., 2023)