Fox, Julian (1976). „Julian Fox concludes his look at some aspects of the Horror-Fantasy Film from 1930 to 1936”. Films and Filming. Приступљено 22. 6. 2021. „If anything, [The Cabinet of Dr. Caligari]'s impact increases with time and as an exercise in controlled visual unease is streets ahead of Murnau's visually impressive but only occasionally eerie Nosferatu, while avoiding the melodramatic naïveties to be found in Sjöström's interesting but overly sober 'second chance' allegory, The Phantom Carriage, which combined trick photography and moral fervour in uncomfortable juxtaposition.”CS1 одржавање: Формат датума (веза)
