LSJ
ὁ, chief herdsman, Sch. Il. 1.39.
president of college of βουκόλοι, SIG 1115.3 (Pergam., i AD); hence ἀρχιβουκολέω, Inscr.Perg. 487.5.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
Oberhirt, Schol. Il. 1.39.
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)