@book { NatureItsConceptualArchitecture,
    title = "Nature: Its Conceptual Architecture",
    author = "Louis {Caruana}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    doi = "10.3726/978-3-0351-0762-3",
    url = "https://www.peterlang.com/document/1053176"
}