@article {drikos2014importance,
	title = {The importance of certain performance indicators on specific set types in Volleyball.},
	journal = {Inquiries in Sport \& Physical Education.},
	volume = {12},
	number = {1},
	year = {2014},
	pages = {17{\textendash}25},
	publisher = {http://www.pe.uth.gr/hape/},
	url = {http://www.pe.uth.gr/emag/index.php/inquiries/article/view/121},
	author = {S Drikos and Kountouris, Panagiotis}
}
