Kucharska-Dreiss E. D.V.I.G.N.V. or a few words about a curiosity found in German books of friendship from the 16th and 17th centuries. In: Woźniak E, Lenartowicz-Zagrodna A, eds. Philology As the Ordering of Chaos: Language and Text Studies. Ad Honorem Professoris Marci Cybulski. Lodz University Press; 2018:323-344. doi:10.18778/8142-402-8.23