@book { MeasuringtheEffectivityofEnvironmentalLaw,
    title = "Measuring the Effectivity of Environmental Law",
    subtitle = "Legal Indicators for Sustainable Development",
    author = "Michel {Prieur} and Christophe {Bastin} and Ali {Mekouar}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Bruxelles, Belgium",
    doi = "10.3726/b18559",
    url = "https://www.peterlang.com/document/1114411"
}