@inbook {,
	title = {Notes Towards an Epigenetic Model of the Evolution of {\textquoteright}Civilisation{\textquoteright}},
	booktitle = {The Evolution of Social Systems},
	year = {1978},
	note = {Research Seminar in Archaeology and Related Subjects, London University, 1974edited by J. Friedman and M. J. Rowlands.ill. ; 26 cm.},
	pages = {xiv, 562},
	publisher = {Duckworth},
	organization = {Duckworth},
	address = {London},
	keywords = {Social change Congresses, Social evolution Congresses, Social systems Congresses},
	isbn = {0715609343},
	author = {Friedman, J. and Rowlands, M. J.},
	editor = {Rowlands, M. J. and Friedman, J.}
}