Social network analysis and the implications for Pontocaspian biodiversity conservation in Romania and Ukraine: A comparative study

73. Kittinger W. The Danube River Protection Convention. Protecting Danube River Basin Resources: Springer; 1997. p. 43–7. 74. Munteanu A, Ehlinger T, Golumbeanu M, Tofan L. Network environmental governance in the EU as a framework for trans-boundary sturgeon protection and cross-border sustainable management. Journal of Environmental Protection and Ecology. 2013; 14(2):685–92. 75. The World Bank study team. Draft Danube Delta Integrated Sustainable Development Strategy (2030), REPORT 2.2. 2014. PLOS ONE Social network analysis and the implications for Pontocaspian biodiversity conservation in Romania and Ukraine PLOS ONE | https://doi.org/10.1371/journal.pone.0221833 October 23, 2020 20 / 20