Nęcki, Zbigniew. “Negotiation Grips – an Overview of Issues”. Acta Universitatis Lodziensis. Folia Litteraria Polonica 48, no. 2 (January 7, 2019): 129–146. Accessed December 6, 2025. https://www.czasopisma.uni.lodz.pl/polonica/article/view/4008.