1. Der Mikro-organismen der Mundhoehle;Miller,1892
2. Observations on Relationship of Lactobacillus Acidophilus to Dental Caries in Children During Experimental Feeding of Candy;Jay;J.A.D.A.,1936
3. Acidogenic and Aciduric Bacteria of the Mouth and their Possible Relation to Dental Caries
4. Action of Mouth Organisms on Certain Carbohydrates;Hansen;J.A.D.A.,1937