Paper Mâché: Creating Dynamic Reproducible Science. - Grant R. Brammer; Ralph W. Crosby; Suzanne J. Matthews; Tiffani L. Williams (ICCS, 2011)

A Fast Algorithm for Computing the Quartet Distance for Large Sets of Evolutionary Trees. - Ralph W. Crosby; Tiffani L. Williams (ISBRA, 2012)

Leveraging programming difficulty to improve understanding and perceptions of non-majors. - Ralph W. Crosby; Stephanie Valentine; Tiffani L. Williams (J. Comput. Sci. Coll., 2014)

Fast algorithms for computing phylogenetic divergence time. - Ralph W. Crosby; Tiffani L. Williams (BMC Bioinform., 2017)