Alvaro Fernandez-Rincon, David Fuentes-Jiménez, Cristina Losada-Gutiérrez, Marta Marrón Romera, Carlos A. Luna, Javier Macías Guarasa, Manuel Mazo: Robust People Detection and Tracking from an Overhead Time-of-Flight Camera. VISIGRAPP (4: VISAPP) 2017: 556-564