The MediaMill TRECVID 2008 Semantic Video Search Engine - Snoek, C; Sande, K; Rooij, O; Huurnink, B; Gemert, J; Uijlings, J; He, J; Li, X; Everts, I; Nedovic, V; Liempt, M; Balen, R; et al. (2008)