@book { UseandImpactofInformationandCommunicationTechnologiesinDevelopingCountriesSmallBusinesses,
    title = "Use and Impact of Information and Communication Technologies in Developing Countries’ Small Businesses",
    author = "Dietrich {Müller-Falcke}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1093839"
}