@book{318491,
	author = {Skyttner, Lars. and ProQuest (Firm)},
	title = {General systems theory},
	publisher = {World Scientific,},
	year = {c2005.},
	address = {Singapore ;},
	edition = {2nd ed.},
	url = {https://ebookcentral.proquest.com/lib/kuct-ebooks/detail.action?docID=1681395}
}