Links

https://www.facebook.com/pages/Greek-Tennis-House/132416693440115

http://www.kalovelonis.gr/

http://www.facebook.com/MarkosKalovelonis

http://tennisnews.gr/

http://tennissociety.gr/

http://www.itftennis.com/juniors/home.aspx

http://www.h-enositennis.com/

http://efoa.gr/

http://www.atpworldtour.com/

http://tenniseurope.org/

http://www.facebook.com/KalovelonisTennisAcademy

https://el-gr.facebook.com/pages/Kalovelonis-tennis-academy/238292079554028