1. Carbon allotropes: a suggested classification scheme based on valence orbital hybridization;Heimann;Carbon,1994
2. Carbon Materials and Nanotechnology
3. Pyrolytic carbon proximal interphalangeal joint arthroplasty: results with minimum two-year follow-up evaluation;Bravo;J. Hand Surg,2007
4. Carbon biomedical devices;Brokos;Carbon,1977