@techreport{iiasa4979, month = {June}, type = {IIASA Working Paper}, title = {Monitoring and Verification in the European Air Pollution Regime}, address = {IIASA, Laxenburg, Austria}, publisher = {WP-96-047}, year = {1996}, url = {https://pure.iiasa.ac.at/id/eprint/4979/}, author = {di Primio, J. C.} }