@techreport {SC.7.Berge.1999,
	title = {ComSim. Three-Phase Solvers in the Reservoir Simulator Frontsim},
	number = {STF42 f99007},
	year = {1999},
	publisher = {SINTEF},
	author = {Berge, J. and Erlandsen, H. and Ingebrigtsen, L.}
}
@techreport {SC.7.Berge.1999.b,
	title = {Coupling of PDEs in Diffpack Environments},
	year = {1999},
	publisher = {SINTEF},
	author = {Berge, J. and Are Magnus {Bruaset} and Erlandsen, H. and Holm, E. and Ingebrigtsen, L. and Hans Petter {Langtangen} and Osnes, Harald and Rusten, T.}
}
@misc {SC.8.Berge.1997,
	title = {An Environment for Reservoir Simulation},
	howpublished = {Talk at the Fourth SIAM Conference on Computational and Mathematical Issues in the Geosciences, Albuquerque, New Mexico, USA},
	year = {1997},
	note = {Presented by H. Erlandsen},
	month = {June},
	author = {Berge, J. and Erlandsen, H. and Ingebrigtsen, L. and Hans Petter {Langtangen} and Osnes, Harald}
}
