General
http://www.mongabay.com/reference/country_studies/turkey/all.html
http://www.metmuseum.org/toah/hi/hi_waac.htm
Phrygia(n)
http://www.metmuseum.org/toah/hd/phry/hd_phry.htm
http://www.bib-arch.org/King_Midas.pdf
http://antiquity.ac.uk/projGall/devries/devries.html
Hellenistic
http://www.jstor.org/view/00754269/ap020132/02a00080/0
Roman
http://www.magnamaterproject.org/en/sanctuary.htm
http://keur.eldoc.ub.rug.nl/wetenschappers/11/5296/
Late Roman & Byzantine
http://www.amoriumexcavations.org/
Kybele & Attis
http://en.wikipedia.org/wiki/Cybele