noun ↑ Beekes, Robert S. P. (2010), “φᾰγεῖν”, in Etymological Dictionary of Greek (Leiden Indo-European Etymological Dictionary Series; 10), volume II, with the assistance of Lucien van Beek, Leiden, Boston: Brill, →ISBN, page 1543
noun ↑ Hans-Wolfgang Ackermann: Phage or phages. Bacteriophage Ecology Group (BEG) News, vol 14, 2002-10-01