Vangheluwe, H., Barreto, J., & Vansteenkiste, G. C. (1991). Application of a multifacetted modelling methodology: an example in physiology. In R. Hanus, P. Kool, S. Tzafestas (ed.), Mathematical and intelligent models in system simulation (p. p. 233-238). J.C. Baltzer AG. https://hdl.handle.net/2078.5/109315