1. Bertalanffy, L.V. (1950), “An outline of general system theory”, The British Journal for the Philosophy of Science, Vol. 1 No. 2, pp. 134‐65.
2. Bertalanffy, L.V. (1979), General Systems Theory: Foundations, Development, Applications, revised edition, Braziller, New York, NY (sixth printing, original in 1968).
3. Božičnik, S. and Mulej, M. (2009a), “Corporate social responsibility and requisite holism – supported by tradable permits”, Systems Research and Behavioral Science, Vol. 27 No. 1, pp. 23‐35.
4. Božičnik, S. and Mulej, M. (2009b), “From division to integration of natural and social sciences by ‘the universal dialectical systems theory’”, Cybern. Syst., Vol. 40 No. 4, pp. 337‐62.
5. Božičnik, S., Ećimović, T. and Mulej, M. (Eds) (2008), Sustainable Future, Requisite Holism, and Social Responsibility (Against the Current Abuse of Free Market Society), School of Environmental Sciences, ANSTED University, Penang, in cooperation with SEM Institute for Climate Change, Korte and IRDO Institute for Development of Social Responsibility, Maribor, available at: www.institut.climatechange.si.