Cunha, PedroLourenço, Abílio AfonsoPaiva, Maria OlímpiaMonteiro, Ana Paula2016-12-232016-12-232016Cunha, P.; Lourenco, A.; Paiva, M. O.; Monteiro, A. P.Validation of the School Conflict Negotiation Effectiveness Questionnaire, Journal of Psychoeducational Assessment, 1, 1-8, 2016.0734-2829http://hdl.handle.net/10284/5713engValidation of the school conflict negotiation effectiveness questionnairejournal article2016-12-22