Paharpur Buddhist Vihara, Badalgachi, Naogaon [online]. Department of Archeology of Bangladesh, [cit. 2013-01-14]. Dostupné online. Archivované 2007-09-30 z originálu. (anglický)
sos-arsenic.net
Folk art, heritage and traditional professions - The Oldest University in Asia, Terra Cotta Remains [online]. SOS-arsenic.net, [cit. 2008-02-15]. Dostupné online. (anglicky)
web.archive.org
Paharpur Buddhist Vihara, Badalgachi, Naogaon [online]. Department of Archeology of Bangladesh, [cit. 2013-01-14]. Dostupné online. Archivované 2007-09-30 z originálu. (anglický)