1. Historical development of clinical ecology;Randolph,1976
2. Office epidemics. Why are Americans suddenly allergic to the workplace?;Bardana;The Sciences,1986
3. Multiple chemical sensitivities and other ″environmental illness”: a psychiatrist`s view;Brodsky;State Art Rev Occup Med,1987
4. Workers with multiple chemical sensitivities: a psychiatric approach to diagnosis and treatment;Schottenfeld;State Art Rev Occup Med,1987