MAYR, H.C.; SCHEWE, K.-D.; THALHEIM, B.; WELZER, T. Integration of Bargaining into E-Business Systems. Informatica, [S. l.], v. 30, n. 3, Disponível em: https://informatica.si/index.php/informatica/article/view/101. Acesso em: 8 jan. 2026.