@Article{as_ijst_2014,
author = {Amanda Stathopoulos and Edoardo Marcucci },
title = {De Gustibus Disputandum Est: Non-Linearity in Public Transportation Service Quality Evaluation },
journal = {International Journal of Sustainable Transportation},
volume = {8},
number = {1},
pages = {47-68},
doi = {10.1080/15568318.2012.758523},
year = {2014}
}