Ferreira, Raoni Simões, Karla Okada, Marco Cristo, Klessius Berlt, Edleno Silva de Moura, and David Fernandes. "Scripts as source of information to contextual video advertising." Anais do XVIII Simpósio Brasileiro de Sistemas Multimídia e Web, São Paulo, 2012. SBC, 2012, pp.39-46.