Benjamin's Scale references and uses the Kinsey scale in distinguishing between "true transsexualism" and "transvestism". It was one of the first films to focus on transsexualism and to star transsexuals. This was removed in the DSM-IV, in which gender identity disorder replaced transsexualism. In 1969 Green and Money co-edited "Transsexualism and Sex Reassignment", published by Johns Hopkins Press. Transsexualism in Oman as a key to gender roles. The book was criticized by feminist author Julia Serano for presenting transsexualism as psychosis. These studies have been interpreted as supporting Blanchard's transsexualism typology. Certain specific conditions are excluded, such as alcoholism and transsexualism. In the International Classification of Diseases, the diagnosis is known as transsexualism. In some countries, an explicit medical diagnosis of "transsexualism" is (at least formally) necessary. Beginning in the 1950s, clinicians and researchers developed a variety of classifications of transsexualism. The DSM-III-R, published in 1987, retained the term "transsexualism". This framework first appeared in a feminist paper on transsexualism in 1978. Connell has also written about transsexualism. In 1979, Raymond published a book on transsexualism called "".