Ben Amar, A., Lmasrar, B. and Bouattour, M. 2025. Are European and U.S. natural gas futures markets integrated? Insights from network-connectedness and cross-herding analysis. Economics and Business Letters. 14, 2 (Apr. 2025), 106–116. DOI:https://doi.org/10.17811/ebl.14.2.2025.106-116.