@article{articlef1c31efb,
title   = {Piezo and pyroelectricity in electrets: caused by charges, dipoles, or both?},
author = {Sessler, G M and Das-Gupta, D K and Dereggi, A S and Eisenmenger, W and Furukawa, T and Giacometti, José Alberto and Gerhard-Multhaupt, R},
year = {1992},
journal   = {Ieee Transactions on Electrical Insulation}
}