@book { InducedInnovationandProductivityEnhancingResourceConservingTechnologiesinCentralAmerica,
    title = "Induced Innovation and Productivity-Enhancing, Resource-Conserving Technologies in Central America",
    subtitle = "The Supply of Soil Conservation Practices and Small-Scale Farmers’ Adoption in Guatemala and El Salvador",
    author = "Monika {Zurek}",
    year = "2004",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1097408"
}