@misc{TsoXioVilVla11,
 author={Grigorios Tsoumakas and Eleftherios Spyromitros Xioufis and Jozef Vilcek and Ioannis Vlahavas},
 title={Mulan},
 year={2011},
 note={\url{http://mloss.org/software/view/243/}}
}