GP age-layer and crossover effects in bid-offer spread prediction. - Amy Willis; Suneer Patel; Christopher D. Clack (GECCO, 2008)

Nonstandard regular variation of in-degree and out-degree in the preferential attachment model. - Gennady Samorodnitsky; Sidney Resnick; Don Towsley; Richard Davis; Amy Willis; Phyllis Wan (J. Appl. Probab., 2016)

rigr: Regression, Inference, and General Data Analysis Tools in R. - Yiqun T. Chen 001; Brian D. Williamson; Taylor Okonek; Charles J. Wolock; Andrew J. Spieker; Travis Y. Hee Wai; James P. Hughes 003; Scott S. Emerson; Amy Willis (J. Open Source Softw., 2022)