1. R. C. Rosenberg , D. C. Karnopp , Introduction to Physical System Dynamics , Mc Graw-Hill , 1983 .
2. E. O. Doebelin , System Modeling and Response , Wiley , New York , 1980 .
3. White, Fluid Mechanics , Mc Graw-Hill , 1983 .
4. State-Space Formulation for Bond Graph Models of Multiport Systems
5. Multiport Models in Mechanics