Two approaches to systems theory : an analysis in the context of Ken Wilber's and Alfred North Whitehead's philosophical cosmologiesNäpinen, Leo6th International Whitehead Conference : the Importance of Process - System and Adventure : Universität Salzburg, July 3-6, 2006 : program: sections & abstracts2006 / p. 162

Whitehead and the problem of the connection between the physical and the mathematicalNäpinen, Leo6th International Whitehead Conference : the Importance of Process - System and Adventure : Universität Salzburg, July 3-6, 2006 : program: sections & abstracts2006 / p. 12