1. Einege Beitrage zua Theorie der Zahnregulierung, Nordisk;Sandstedt;Tandlakare Tidsskrift,1940
2. Human tissue response to orthodontic intervention of short and long duration;Oppenheim;Am J Orthod Oral Surg,1942
3. Tissue changes incident to orthodontic tooth movement;Schwarz;Int J Orthod,1932
4. The effect of hypoxia on bone resorption in tissue culture;Goldhaber;Arch Oral Biol,1958
5. A reconsideration of the propriety of the “pressure-tension” hypothesis;Baumrind;Am J Orthod,1969