Towards Virtual Physiological Human: multilevel modelling and simulation of the human anatomy and phsyiology - P. M. A. Sloot; J. A. Kaandorp; A. G. Hoekstra; N. Ayache; J-P. Boissel; S. Brunak; G. Clapworthy; J Fingberg; G. Lonsdale; A. F. Frangi; G. Deco; P. Hunter; et al. (2005)