Laing, Mary; Laing, Michael (2006). "Dulong and Petit's Law: We Should Not Ignore Its Importance". Journal of Chemical Education. 83 (10): 1499–1504. Bibcode:2006JChEd..83.1499L. doi:10.1021/ed083p1499.
Laing, Mary; Laing, Michael (2006). "Dulong and Petit's Law: We Should Not Ignore Its Importance". Journal of Chemical Education. 83 (10): 1499–1504. Bibcode:2006JChEd..83.1499L. doi:10.1021/ed083p1499.