@book { TheJapanesePorkMarketFacingInternationalTrade,
    title = "The Japanese Pork Market Facing International Trade",
    subtitle = "Introducing a Spatial Equilibrium Model of International Trade under Consideration of a Differential Tariff System",
    author = "Martina {Bergen}",
    year = "2007",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1101645"
}