1. Soderman U, Stromberg JE. A Switched Bond graphs: multi-port switches, Mathematical Characterization and Systematic Composition of Computational Model. PhD thesis. Dept of computer and information science; Linkoping University; S-581 83; Sweden: 1995.
2. Bond graph for the Diagnosis of Chemical Processes. In: Elsevier;Ould-Bouamama;Computers and Chemical Engineering.,2012
3. Analysis of Switching Devices with Bond graphs;Buisson;In: Journal of the Franklin Institute.,1993
4. David R, Alla H. Discrete, Continuous and Hybrid Petri Nets. In: Springer, Second Edition. Heidelberg Germany: 2010. pp. 281-304.