Seeman M V
Arch Gen Psychiatry. 1978 Oct;35(10):1265-7. doi: 10.1001/archpsyc.1978.01770340115013.
Erotomania is reexamined by an in-depth study of eight patients. There appear to be two main varieties: the phantom lover syndrome, or fixed delusion elaborated around a person who does not exist, and erotomania proper, a recurrent tendency to believe that one is loved by a powerful, prominent man.