@book { TheUseofIndexesinProfessionalSocialResearches,
    title = "The Use of Indexes in Professional Social Researches",
    author = "Luiza {Mesesan-Schmitz} and Claudiu {Coman}",
    year = "2020",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b17422",
    url = "https://www.peterlang.com/document/1111517"
}