1. The Connective Tissue Fibers of the Marginal Gingiva;Arnim;J. Am. Dent. A.,1953
2. The Tissue and Changes Involved in Orthodontic Tooth Movements;Aisenberg;Am. J. Orthodontics,1948
3. Tissue Changes, Particularly of the Bone, Incident to Tooth Movement;Oppenheim;Am. Orthodontist,1911