Answer by taking a quote from the following article:

The Doors were an American rock band formed in 1965 in Los Angeles, with vocalist Jim Morrison, keyboardist Ray Manzarek, guitarist Robby Krieger, and John Densmore on drums. The band got its name, at Morrison's suggestion from the title of Aldous Huxley's book The Doors of Perception, which itself was a reference to a quote made by William Blake, "If the doors of perception were cleansed, everything would appear to man as it is, infinite." They were unique and among the most controversial and influential rock acts of the 1960s, mostly because of Morrison's lyrics and charismatic but unpredictable stage persona. After Morrison's death in 1971, the remaining members continued as a trio until disbanding in 1973.

Despite Morrison's conviction and the fallout from their appearance in New Orleans, The Doors set out to reclaim their status as a premier act with L.A. Woman in 1971. The album included rhythm guitarist Marc Benno on several tracks and prominently featured bassist Jerry Scheff, best known for his work in Elvis Presley's TCB Band. Despite a comparatively low Billboard chart peak at #9, L.A. Woman contained two Top 20 hits and went on to be their second best-selling studio album, surpassed in sales only by their debut. The album explored their R&B roots, although during rehearsals they had a falling-out with Paul Rothchild, who was dissatisfied with the band's effort. Denouncing "Love Her Madly" as "cocktail lounge music", he quit and handed the production to Bruce Botnick and the Doors.  The title track and two singles ("Love Her Madly" and "Riders on the Storm") remain mainstays of rock radio programming, with the last of these being inducted into the Grammy Hall of Fame for its special significance to recorded music. In the song "L.A. Woman", Jim Morrison scrambles the letters of his own name to chant "Mr. Mojo Risin". During the sessions, a short clip of the band performing "Crawling King Snake" was filmed. As far as is known, this is the last clip of the Doors performing with Morrison.  On March 13, 1971, following the recording of L.A. Woman, Morrison took a leave of absence from the Doors and moved to Paris with Pamela Courson. He had visited the city the previous summer and was interested in moving there to become a writer in exile.

Who was Pamela Courson?