Nägele, R. Keller's cellar vaults: Intrusions of the real in Gottfried Keller's realism / Rainer Nägele. Rethinking emotion : interiority and exteriority in premodern, modern and contemporary thought.(2013).

Nägele, Rainer. "Keller's Cellar Vaults: Intrusions of the Real in Gottfried Keller's Realism / Rainer Nägele." Rethinking Emotion : Interiority and Exteriority in Premodern, Modern and Contemporary Thought.(2013) .

Nägele, Rainer. "Keller's Cellar Vaults: Intrusions of the Real in Gottfried Keller's Realism / Rainer Nägele." Rethinking Emotion : Interiority and Exteriority in Premodern, Modern and Contemporary Thought.(2013), .