Slessor, C. (2010). Il Forte Di Fortezza, Fortezza, Italy: Architekten: Markus Scherer and Walter Dietl. The Architectural Review.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSlessor, Catherine. "Il Forte Di Fortezza, Fortezza, Italy: Architekten: Markus Scherer and Walter Dietl." The Architectural Review 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSlessor, Catherine. "Il Forte Di Fortezza, Fortezza, Italy: Architekten: Markus Scherer and Walter Dietl." The Architectural Review, 2010.
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