@article {laios2011receiving,
	title = {Receiving and serving team efficiency in Volleyball in relation to team rotation},
	journal = {International Journal of Performance Analysis in Sport},
	volume = {11},
	number = {3},
	year = {2011},
	pages = {553{\textendash}561},
	publisher = {University of Wales Institute, Cardiff},
	url = {http://www.ingentaconnect.com/content/uwic/ujpa/2011/00000011/00000003/art00015},
	author = {Laios, Alexandros and Kountouris, Panagiotis}
}
