Dimitrios C. Samsaris, Historical Geography of Eastern Macedonia during the Antiquity (= Makedonikí bibliothíki, 49). Society of Macedonian Studies, Thessaloniki 1976, p. 16 ff. ISBN960-7265-16-5 (in Greek; online textArchived 2017-04-24 at the Wayback Machine). Dimitrios C. Samsaris, A History of Serres (in the Ancient and Roman Times). Thessaloniki 1999, pp. 55–60 (in Greek; website of the municipality of SerresArchived 2018-06-24 at the Wayback Machine).
Dimitrios C. Samsaris, Historical Geography of Eastern Macedonia during the Antiquity (= Makedonikí bibliothíki, 49). Society of Macedonian Studies, Thessaloniki 1976, p. 16 ff. ISBN960-7265-16-5 (in Greek; online textArchived 2017-04-24 at the Wayback Machine). Dimitrios C. Samsaris, A History of Serres (in the Ancient and Roman Times). Thessaloniki 1999, pp. 55–60 (in Greek; website of the municipality of SerresArchived 2018-06-24 at the Wayback Machine).
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Herodotus 7,114 [1]. The history may be Greek slander, though, as human sacrifice is not known as an Iranian cultic practice.
Dimitrios C. Samsaris, Historical Geography of Eastern Macedonia during the Antiquity (= Makedonikí bibliothíki, 49). Society of Macedonian Studies, Thessaloniki 1976, p. 16 ff. ISBN960-7265-16-5 (in Greek; online textArchived 2017-04-24 at the Wayback Machine). Dimitrios C. Samsaris, A History of Serres (in the Ancient and Roman Times). Thessaloniki 1999, pp. 55–60 (in Greek; website of the municipality of SerresArchived 2018-06-24 at the Wayback Machine).