@book{37965,
	author = {Van der Walt, Johan Willem Gous,},
	title = {The horizontal effect revolution and the question of sovereignity /},
	publisher = {De Gruyter,},
	year = {[2014]},
	address = {Berlin :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=11006446}
}