2016

Daouia, Abdelaati, Noh, Hohsuk and Park, Byeong U. (2016) Data envelope fitting with constrained polynomial splines. Journal of the Royal Statistical Society: Series B (Statistical Methodology), 78 (1). pp. 3-30.

2017

Daouia, Abdelaati, Laurent, Thibault and Noh, Hohsuk (2017) npbr: A Package for Nonparametric Boundary Regression in R. Journal of Statistical Software, 79 (9). pp. 1-43.