@article{Piccarreta2010,
author = {Piccarreta, R. and Lior, O.},
title= {Exploring sequences: A graphical tool based on multi-dimensional scaling},
year = {2010},
doi = {10.1111/j.1467-985X.2009.00606.x},
journal = {Journal of the Royal Statistical Society: Series A (Statistics in Society)},
volume = {173},
number = {1},
pages = {165--184},
}