Analysis of information sources in references of the Wikipedia article "The Interpretation of Dreams" in English language version.
While staying at the Schloss Bellevue
While staying at the Schloss Bellevue [...] Freud had dreamed his famous dream of 'Irma's Injection'
"Freud had dreamed his famous dream of 'Irma's Injection'. "Freud's reading of the dream was that it was an attempt to absolve him from the responsibility of manhandling the treatment of a particular patient".