Mitchell JC, Storrs FJ, Adams RM, Clendenning WE, Fisher A, Harber LC, Jordan WP, Kanof N, Larsen WG, Maibach HI, Rudner EJ, Schorr WF PMID: 7398274
Andersen KE, Maibach HI PMID: 527336
Aly R, Britz MB, Maibach HI PMID: 508611
Andersen KE, Maibach HI PMID: 92483
Gellin GA, Maibach HI, Misiaszek MH, Ring M PMID: 159155