S2DIA: A Diagnostic System for Diabetes mellitus using SANA platform. - Clayton Maciel Costa; Dikson D. Gondim; Dibson D. Gondim; Heliana B. Soares; Anna G. C. D. Ribeiro; Ikaro Silva; Erick Winkler; Leo A. Celi; Ana M. G. Guerreiro; Cicilia Raquel Maia Leite (EMBC, 2012)

Adaptive Query Processing in Cloud Database Systems. - Clayton Maciel Costa; António Luís Sousa (CGC, 2013)

Service Response Time Measurement Model of Service Level Agreements in Cloud Environment. - Clayton Maciel Costa; Cicilia Raquel Maia Leite; António Luís Sousa (SmartCity, 2015)

Efficient SQL adaptive query processing in cloud databases systems. - Clayton Maciel Costa; Cicilia Raquel Maia Leite; António Luís Sousa (EAIS, 2016)

Efficient adaptive query processing on large database systems available in the cloud environment - Clayton Maciel Costa (2017)