F. Nickel
发表
F. Hollinger,
J. Grander,
F. Nickel,
1977,
Journal of the American Dental Association.
L. Thrupp,
B. Hawkins,
F. Nickel,
1984,
Clinical orthopaedics and related research.
Nils-Claudius Gellrich,
Majeed Rana,
Marcus Stoetzer,
2013,
Head & Face Medicine.