@misc{misca926045b,
title   = {A note on permutation regularity},
author = {Hoppen, Carlos and Kohayakawa, Yoshiharu and Sampaio, Rudini Menezes},
year = {2012},
doi = {10.1016/j.dam.2011.06.002},
booktitle   = {Latin American Algorithms, Graphs, and Optimization Symposium - LAGOS}
}