O. Garcia, Marcela, Kelly R. Braghetto, Calton Pu, and João E. Ferreira. “An Implementation of a Transaction Model for Business Process Systems”. Journal of Information and Data Management 3, no. 3 (October 15, 2012): 271. Accessed July 25, 2024. https://journals-sol.sbc.org.br/index.php/jidm/article/view/1453.