@book { TheEvolutionoftheSystemofLongandShortAdjectivesinOldRussian,
    title = "The Evolution of the System of Long and Short Adjectives in Old Russian",
    author = "Karin {Larsen}",
    year = "2005",
    publisher = "Biblion",
    address = ", Germany",
    doi = "10.3726/b12720",
    url = "https://www.peterlang.com/document/1067124"
}