@article{articlef51577b0,
title   = {Transaction costs in environmental purchasing: analysis through two case studies},
author = {Campos, José Guilherme Ferraz de and Mello, Adriana Marotti de},
year = {2017},
doi = {10.12660/joscmv10n1p87-102},
journal   = {JOSCM : Journal of Operations and Supply Chain Management}
}