^ De Vaan, Michiel (2008) “pluō, pluit”, in Etymological Dictionary of Latin and the other Italic Languages (Leiden Indo-European Etymological Dictionary Series; 7), Leiden, Boston: Brill, →ISBN, pages 474-475
^ Adams, Douglas Q. (2013) “plu-”, in A Dictionary of Tocharian B: Revised and Greatly Enlarged (Leiden Studies in Indo-European; 10), Amsterdam, New York: Rodopi, →ISBN, pages 462-463
^ Adams, Douglas Q. (2013) “plyuwai”, in A Dictionary of Tocharian B: Revised and Greatly Enlarged (Leiden Studies in Indo-European; 10), Amsterdam, New York: Rodopi, →ISBN
^ Guus Kroonen (2013) “*flauma-”, in Alexander Lubotsky, editor, Etymological Dictionary of Proto-Germanic (Leiden Indo-European Etymological Dictionary Series; 11)[1], Leiden, Boston: Brill, →ISBN, page 145
^ Adams, Douglas Q. (2013) “plewe”, in A Dictionary of Tocharian B: Revised and Greatly Enlarged (Leiden Studies in Indo-European; 10), Amsterdam, New York: Rodopi, →ISBN, page 463
^ Guus Kroonen (2013) “*flauja-”, in Alexander Lubotsky, editor, Etymological Dictionary of Proto-Germanic (Leiden Indo-European Etymological Dictionary Series; 11)[2], Leiden, Boston: Brill, →ISBN, page 145
^ Stifter, David (2023) “With the Back to the Ocean: The Celtic Maritime Vocabulary”, in Kristian Kristiansen, Guus Kroonen and Eske Willerslev, editors, The Indo-European Puzzle Revisited, Cambridge University Press, →DOI, →ISBN, page 189
^ Martirosyan, Hrach (2010) “luanam”, in Etymological Dictionary of the Armenian Inherited Lexicon (Leiden Indo-European Etymological Dictionary Series; 8), Leiden and Boston: Brill, page 316
