J. Hale

The Use of Mortar Dating in Archaeological Studies of Classical and Medieval Structures

J. Heinemeier, A. Lindroos, Åsa Ringborn, 2006 .

Dating Ancient Mortar

Lynne C. Lancaster, J. Heinemeier, A. Lindroos, 2003, American Scientist.

Ancient Mortar Although radiocarbon dating is usually applied to organic remains , recent work shows that it can also reveal the age of some inorganic building materials

Lynne C. Lancaster, J. Heinemeier, A. Lindroos, 2022 .

Dante's Griffin and the History of the World: A Study of the Earthly Paradise (‘Purgatorio’, cantos xxix–xxxiii)

D. E. Rhodes, Joseph Farrell, C. Wagstaff, 1991 .