@book{332661,
	title = {Natural radionuclide and radiological assessment of building materials in high background radiation areas of Ramsar, Iran},
	publisher = {Journal of Medical Physics},
	url = {http://www.jmp.org.in/showBackIssue.asp?issn=0971-6203;year=2013;volume=38;issue=2;month=April-June}
}