^De Vaan, Michiel (2008),Etymological Dictionary of Latin and the other Italic Languages (Leiden Indo-European Etymological Dictionary Series; 7), Leiden, Boston: Brill,→ISBN,page434
↑8.08.1De Vaan, Michiel (2008), “arma, -ōrum”, inEtymological Dictionary of Latin and the other Italic Languages (Leiden Indo-European Etymological Dictionary Series; 7), Leiden, Boston: Brill,→ISBN,page54
^De Vaan, Michiel (2008), “armus”, inEtymological Dictionary of Latin and the other Italic Languages (Leiden Indo-European Etymological Dictionary Series; 7), Leiden, Boston: Brill,→ISBN,page55
^Derksen, Rick (2015), “irmėdė”, inEtymological Dictionary of the Baltic Inherited Lexicon (Leiden Indo-European Etymological Dictionary Series;13), Leiden, Boston: Brill,→ISBN,pages203-4
^Isebaert, Lambert (1977), “Notes de lexicologie tokharienne I-II”, inOrbis: bulletin international de documentation linguistique (in French), volume26: “āmpär”
^Adams, Douglas Q. (2013), “artsa”, inA Dictionary of Tocharian B: Revised and Greatly Enlarged (Leiden Studies in Indo-European;10), Amsterdam, New York: Rodopi,→ISBN,page27
^Adams, Douglas Q. (2013), “ārtt-”, inA Dictionary of Tocharian B: Revised and Greatly Enlarged (Leiden Studies in Indo-European;10), Amsterdam, New York: Rodopi,→ISBN,page55
^Adams, Douglas Q. (2013), “arañce”, inA Dictionary of Tocharian B: Revised and Greatly Enlarged (Leiden Studies in Indo-European;10), Amsterdam, New York: Rodopi,→ISBN,page23
^Adams, Douglas Q. (2013), “ārwer”, inA Dictionary of Tocharian B: Revised and Greatly Enlarged (Leiden Studies in Indo-European;10), Amsterdam, New York: Rodopi,→ISBN,pages56-57