@article{article94bd4acd,
title   = {Quality control of wide collections of PV modules: lessons learned from the IES experience},
author = {Caamaño, Estefania and Lorenzo, Eduardo and Zilles, Roberto},
year = {1999},
doi = {10.1002/(sici)1099-159x(199903/04)7:2%3C137::aid-pip249%3E3.0.co;2-c},
journal   = {Progress in Photovoltaics}
}