@Book{HullmeinePtolemaeus2024,
author  = "Hullmeine, Paul and Ptolemaeus, Claudius",
title   = "Ptolemy's Cosmology in Greek and Arabic. The background and legacy of the planetary hypotheses",
year    = "[2024]",
address = "Turnhout, Belgium",
series  = "Ptolemaeus Arabus et Latinus – Texts",
volume  = "Volume 4",
url     = "https://publikationen.badw.de/en/049926904",
}