Y. Neves, M. Sindeaux, W. Souza, N. Kozievitch, A. Loureiro, and T. Silva. "Study of Google Popularity Times Series for Commercial Establishments of Curitiba and Chicago", in Anais do XXII Simpósio Brasileiro de Sistemas Multimídia e Web, Teresina, 2016, pp. 303-310.