Lecci F, Junker B, Kuller LH, Lopez OL, Becker JT. Empirically Derived Trajectories to Dementia Over 15 Years of Follow-up Identified by Using Mixed Membership Models. Am J Epidemiol. 2015  ;182(4):366-74.

Adhikari S, Lecci F, Becker JT, Junker BW, Kuller LH, Lopez OL, Tibshirani RJ. High-dimensional longitudinal classification with the multinomial fused lasso. Stat Med. 2019  .