@book{205039,
	author = {Van der Horst, Frank C. P. and Wiley InterScience (Online service)},
	title = {John Bowlby : from psychoanalysis to ethology : unravelling the roots of attachment theory /},
	publisher = {Wiley,},
	year = {2011.},
	address = {Hoboken, N.J. :},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9781119993100}
}