2000.01.01. Palestra Prof. Paulo Helene: Performance Evaluation of Recycleds Concretes. Internacional Performance Evalatiun of Recycleds Concrete. Conference on Sustainable Construction Into de Next Millenium: Environmrntally Friendly and Innovative Cement Materials. Federal University of Paraíba, Unisersity of Sheffield. 2000.
2025. BONI, Ricardo; SILVA, Rafael; HELENE, Paulo. Pilares cortos de hormigón armado diseñados según los reglamentos fib Model Code 2020, Eurocode 2:2023, ABNT NBR 6118:2014