Roger Fotsu Ngwompo Serge Scavarda Dimensioning problems in system design using bicausal bond graphs. 577-587 1999 7 Simul. Pr. Theory 5-6 http://dx.doi.org/10.1016/S0928-4869(99)00013-0 db/journals/simpra/simpra7.html#NgwompoS99