1. Nickel dermatitis;Calnan;British Journal of Dermatology,1956
2. Nickel sensitivity and atopy;Caron;British Journal of Dermatology,1964
3. Nickel allergy and hand eczema;Christensen;Contact Dermatitis,1975
4. In discussion. Experimental nickel contact sensitization in man;Dobson;Journal of Investigative Dermatology,1963