1. Membrane phenomena in carious dissolution of the teeth;Bartheld;Archs oral Biol.,1961
2. The pattern of enamel mineralisation;Crabb,1958
3. Enamel caries. Observations on the histology and pattern of progress of the approximal lesion;Crabb;Br. dent. J.,1966
4. Enamel caries. Observations on the histology and pattern of progress of the approximal lesion;Crabb;Br. dent. J.,1966
5. Studies of the early lesion of enamel caries. Its nature, mode of spread, and points of entry;Darling;Br. dent. J.,1958