See:
- Nizar Abu-Jaber, Catreena Hamarneh, Documentation and Protection of the Quarries of Gerasa in: Levant 2013 Vol.45/1, pp. 57-68
- Nizar Abu-Jaber, Ziad al Saad and Nihad Smadi: The quarryscapes of Gerasa (Jarash), Jordanin: in: Geological Survey of Norway Special Publication 12, pp. 67-75- http://www.ngu.no/upload/publikasjoner/Special%20publication/SP12_s67-75.pdf