Ranking Candidate Networks of relations to improve keyword search over relational databases. - Pericles de Oliveira; Altigran S. da Silva; Edleno Silva de Moura (ICDE, 2015)

Match-Based Candidate Network Generation for Keyword Queries over Relational Databases. - Pericles de Oliveira; Altigran S. da Silva; Edleno Silva de Moura; Rosiane Rodrigues (ICDE, 2018)

Lathe: light-Weight Keyword Query Processing over Multiple Databases. - Pericles de Oliveira; Altigran S. da Silva; Edleno Silva de Moura; Gilberto Santos (SBBD Companion, 2018)