@article {matziou2009greek,
	title = {Greek students{\textquoteright} knowledge and sources of information regarding sex education},
	journal = {International nursing review},
	volume = {56},
	number = {3},
	year = {2009},
	pages = {354{\textendash}360},
	publisher = {Blackwell Publishing Ltd Oxford, UK},
	author = {Matziou, Vasiliki and Perdikaris, P and Petsios, K. and Gymnopoulou, E and Galanis, P and Brokalaki, H}
}
