@techreport{Rogers1981,
author = {Rogers, A. and Castro, L.J.},
title= {Model migration schedules},
year = {1981},
URL = {https://pure.iiasa.ac.at/id/eprint/1543/1/RR-81-030.pdf.},
publisher = {International Institute for Applied Systems Analysis},
address = {Laxenburg},
}