[Angold, Michael - Barrie Dobson 1970 The world of the Middle Ages. New York - London - Toronto - Sidney: Hamlyn]Search in Google Scholar
[De Caluwé-Dor, Juliette 1979 “The chronology of the Scandinavian loan-words in the Katherine Group”, EnglishStudies 60/6: 680-68510.1080/00138387908598008]Search in Google Scholar
[Grygiel, Marcin 2000 From semantic change to conceptual blending. Semantic development of Englishhistorical near-synonyms of man/male human being. Rzeszów: Uniwersytet Rzeszowski.]Search in Google Scholar
[Popović, Ivan 1960 Geschichte der serbocroatischen Sprache. Wiesbaden: Otto Harrassowitz.]Search in Google Scholar
[Pyles, Thomas 1964 The origins and development of the English language. New York: Harcourt, Brace & World.]Search in Google Scholar
[Stanišić, Vanja 2006 Увод у индоевропску филологију [Introduction to Indo-European Philology] Belgrade: Čigoja Štampa.]Search in Google Scholar
[Strang, Barbara 1970 A history of English. London: Methuen.]Search in Google Scholar
[Ullmann, Stephen Semantics: An introduction to the science of meaning. Oxford: Basil Blackwell.]Search in Google Scholar
[Vukcevich, Ivo 2001 Rex germanorum - populos sclavorum. Santa Barbara, CA: University Center Press.]Search in Google Scholar
[Forte, Angelo - Richard Oram - Frederik Pedersen Viking Empires. Cambridge: Cambridge University Press. <http.//wn.com/Harold I of Denmark> (date of access: Nov. 2011).]Search in Google Scholar
[Holman, Katherine 2010 Historical Dictionary of the Vikings. <http://www.cultorweb.com/ebooks/storia/Historical%20of%20the%20Vikings.pdf> (date of access: Nov. 2011).]Search in Google Scholar
[Kortlandt, Frederik 2007 “Polabian accentuation” <www. kortlandt. al/publications/art 107e.pdf> (date of access: Aug 2010).]Search in Google Scholar
[Mckinnell, John - David Ashurst - Donata Kick (eds.) The fantastic in Old Norse/Icelandic literature: Sagas and the British Isles. PreprintPapers of the Thirteenth International Saga Conference. Durham: The centre for Medieval and Renaissance Studies.]Search in Google Scholar
[Morawiec, Jakub 2006 “Vinða myrðir, Vinðum háttr. Viking raids on the territory of Slavs in the light of skaldic poetry”, in: Mckinnell et al. (eds), 707-717, <http://www.dur.ac.uk/medieval> <www/sagfaconf/morawiec> (date of access September 2010).]Search in Google Scholar
[Češko-srpski rečnik [A Czech-Serbian Dictionary]. (CSR) 2001 Belgrade: Zavod za Udžbenike i Nastavna Sredstva.]Search in Google Scholar
[Daničić, Đura (DAN) [1863-1864] 1975 Рјечник из књижевних старина српских [A Dictionary of Words fromSerbian Literary Antiquities]. Belgrade: Vuk Karadžić.]Search in Google Scholar
[Klein, Ernest (KLEIN) 1966 A Comprehensive Etymological Dictionary of the English Language. Amsterdam - London - New York: Elsevier.]Search in Google Scholar
[Kurath, H. (ed.) (MED) 1956 Middle English Dictionary. Ann Arbor: University of Michigan Press.]Search in Google Scholar
[Lehr-Spławiński, Tadeusz - Kazimierz Polański (LP I) 1962 Słownik etymologiczny języka Drzewian połabskich [Etymological Dictionary of the Old Polabians] fasc. I. Wrocław - Kraków - Warszawa: Polska Akademia Nauk.]Search in Google Scholar
[Lehr-Spławiński, Tadeusz - Kazimierz Polański (LP II) 1971 Słownik etymologiczny języka drzewain połabskich fasc.II. Wrocław - Kraków - Warszawa: Polska Akademia Nauk.]Search in Google Scholar
[Lorentz, Friedrich (LOR) Slovinzisches Wörterbuch [A Slovincian Dictionary] I . St. Petersburg: Kaiserlichen Akademie der Wissenschaften.]Search in Google Scholar
[Oxford English Dictionary (2nd ed.) (OED) 1989 Oxford: Oxford University Press.]Search in Google Scholar
[Poljsko-srpski rečnik/ Słownik polsko-serbski [Polish-Serbian dictionary] (PSR) 1999 Belgrade: SANU - Zavod za Udžbenike i Nastavna Sredstva.]Search in Google Scholar
[Речник српскохрватског књижевног и народног језика [Dictionary of the Serbo-Croatian Standard and Vernacular Language] (RSKNJ) 1959-2006 Belgrade: SANU.]Search in Google Scholar
[Shorter Oxford English Dictionary. (SOED) 1973 Oxford: Clarendon press.]Search in Google Scholar
[Skok, Petar (SKOK) 1971-1974 Etimologijski rječnik hrvatskoga ili srpskoga jezika [An Etymological Dictionary of the Croatian or Serbian Language]. Zagreb: JAZU.]Search in Google Scholar
[Sławski, Franciszek (SLAW) 1952-1982 Słownik etymologiczny języka polskiego. [Etymological Dictionary of the Polish Language] Kraków: Nakładem Towarzystwa Miłośników Języka Polskiego.]Search in Google Scholar
[Słownik języka polskiego [A Dictionary of the Polish Language] (SJP) 1958 Vol. I (A - Ć) & II (D - G) Warszawa: Polska Akademia Nauk.]Search in Google Scholar
[Słownik prasłowiański [Proto-Slavic Dictionary] Vol. VIII Gode - Gyža (SP) 2001 Wroclaw - Warszawa - Kraków: Zakład Narodowy im. Ossolińskich/ Wydawnictwo Polskiej Akademii Nauk.]Search in Google Scholar
[Słownik staropolski [Old Polish Dictionary] II Da - Dobrowolny (SS) 1956 Wroclaw - Kraków - Warszawa: Polska Akademia Nauk: SOW.]Search in Google Scholar
[Sobierajski, Zenon (ed.) (SOB) 1997 Słownik gwarowy tzw. Słowińców kaszubskich [A Dialectal Dictionary of the socalled Kashubian Slovincians] Vol. IA -C. Warszawa: Polska Akademia Nauk/ Instytut Slawistyki.]Search in Google Scholar
[Vasmer, Max (VASM) 1986 Этимологический cловарь русского языка [Etymological Dictionary of the Russian Language]. Moscow: Progress.]Search in Google Scholar