AKEHURST, David; ZSCHALER, Steffen; HOWELLS, Gareth. OCL: Modularising the Language. Electronic Communications of the EASST, [S. l.], v. 9, 2007. DOI: 10.14279/tuj.eceasst.9.100. Disponível em: https://eceasst.org/index.php/eceasst/article/view/1438. Acesso em: 29 apr. 2025.