Angelini, Pierangela, Alessandro Chiarucci, Juri Nascimbene, Bruno E. L. Cerabolini, Michele Dalle Fratte, and Laura Casella. 2018. “Plant Assemblages and Conservation Status of Habitats of Community Interest (Directive 92/43/EEC): Definitions and Concepts”. Ecological Questions 29 (3):87-97. https://doi.org/10.12775/EQ.2018.025.