Scabora, Lucas, Paulo H. Oliveira, Daniel S. Kaster, Agma J. M. Traina, and Caetano Traina-Jr. " Relational graph data management on the edge: Grouping vertices’ neighborhood with Edge-k." Anais do XXXII Simpósio Brasileiro de Bancos de Dados, Uberlândia/MG, 2017. SBC, 2017, pp.124-135.