1. Menezes AH (1994) Occipito-cervical fusion: indications, technique and avoidance of complications. In: Hitchon PW (ed) Techniques of spinal fusion and stabilisation. Thieme, New York, pp 82–91
2. Visocchi M, Di Rocco F, Meglio M (2003) Craniocervical junction instability: instrumentation and fusion with titanium rods and sublaminar wires. Effectiveness and failures in personal experience. Acta Neurochir 145:265–272
3. Visocchi M, Cabezas Cuevas D, Di Rocco C, Meglio M (2001) Craniocervical instability, instrumentation and fusion : personal experience with contoured titanium bar and sublaminar wires. In: GAJ Mc Culloch, PL Reilly (ed) Proceedings of the World Federation of Neurosurgical Societies 12th World Congress of Neurosurgery. Sidney Australia, pp 279–283
4. Sonntag WHK, Dickman CA (1996) Posterior occipital C1–C2 instrumentation. In: Menezes AH (ed) Principles of spinal surgery. Mc Graw Hill, New York, pp 1067–1079
5. Visocchi M: Response to Wang et al., re Letter re Visocchi M, Pietrini D, Tufo T, Fernandez E, Di Rocco C (2009) Pre-operative irreducible C1-C2 dislocations: intra-operative reduction and posterior fixation. The "always posterior strategy". Acta Neurochir (Wien) 151(5):551-9; discussion 560