@book { TheOptimumGrowthRateforPopulationintheNeoclassicalOverlappingGenerationsModel,
    title = "The Optimum Growth Rate for Population in the Neoclassical Overlapping Generations Model",
    author = "Wolfgang {Kuhle}",
    year = "2008",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1103814"
}