Christoffersson, Tobias. "Coop kraftsamlar i Visby" [Coop strengthens its position in Visby]. www.byggnyheter.se (in Swedish). Conventus Media House AB. Retrieved 16 November 2014.
Enderborg, Bernt. "Valdemarsmuren". www.guteinfo.com. Guteinfo. Retrieved 11 November 2014.
Enderborg, Bernt. "Skansen Havsfrun". www.guteinfo.com. Guteinfo. Retrieved 12 November 2014.
Enderborg, Bernt. "Lilla Strandporten". www.guteinfo.com. Guteinfo. Retrieved 12 November 2014.
kb.se
libris.kb.se
Jonsson, Marita; Lindquist, Sven-Olof; Hejdström, Raymond (1999). Vägen till kulturen på Gotland [The road to Gotland] (in Swedish) (6th ed.). Visby: Gotlands fornsal. p. 110. ISBN91-88036-32-4.
Hildebrand & Haglund 1893, p. 130. Hildebrand, Hans; Haglund, Robert (1893). Wisby och dess minnesmärken [Wisby and its sights] (in Swedish). Stockholm: Wahlström & Widstrand. SELIBR8222483.
Hildebrand & Haglund 1893, p. 131. Hildebrand, Hans; Haglund, Robert (1893). Wisby och dess minnesmärken [Wisby and its sights] (in Swedish). Stockholm: Wahlström & Widstrand. SELIBR8222483.
Hildebrand & Haglund 1893, p. 127. Hildebrand, Hans; Haglund, Robert (1893). Wisby och dess minnesmärken [Wisby and its sights] (in Swedish). Stockholm: Wahlström & Widstrand. SELIBR8222483.
Hildebrand & Haglund 1893, pp. 128–129. Hildebrand, Hans; Haglund, Robert (1893). Wisby och dess minnesmärken [Wisby and its sights] (in Swedish). Stockholm: Wahlström & Widstrand. SELIBR8222483.
Hildebrand & Haglund 1893, p. 129. Hildebrand, Hans; Haglund, Robert (1893). Wisby och dess minnesmärken [Wisby and its sights] (in Swedish). Stockholm: Wahlström & Widstrand. SELIBR8222483.
Hildebrand & Haglund 1893, p. 126. Hildebrand, Hans; Haglund, Robert (1893). Wisby och dess minnesmärken [Wisby and its sights] (in Swedish). Stockholm: Wahlström & Widstrand. SELIBR8222483.
Eriksson, Daniel. "Väktargången öppen för allmänheten" [The walkway open to the public]. www.mynewsdesk.com (in Swedish). Gotlands Turistförening & Mynewsdesk. Retrieved 16 November 2014.
Bergman, C.J. (1879). Svenska Familj-Journalen—Strandgatan i Visby [Swedish Family Journal—The Beach promenade in Visby] (in Swedish). Vol. 18. Halmstad: C.E. Gernandt via Project Runeberg. p. 336. Retrieved 16 November 2014.
tjelvar.se
Olsson, K. "Visby stadsmur". www.tjelvar.se (in Swedish). Gotlands Militärhistoria och Gotlands Trupper. Retrieved 5 November 2014.