@inbook{Schnabel2009,
author = {Schnabel, S.K. and Eilers, P.H.C.},
title= {Non-crossing smooth expectile curves},
year = {2009},
editor = {Booth, J.G.},
booktitle = {Proceedings of the 24th International Workshop on Statistical Modellung in Ithaca},
publisher = {Cornell University},
}