KUCHARZEWSKA, Joanna. Selected construction investments of Franz Zährer in Toruń. Acta Universitatis Nicolai Copernici [Heritage Studies and Conservation Science]. Online. 1 January 2014. Vol. 45, pp. 155-184. [Accessed 7 July 2025]. DOI 10.12775/AUNC_ZiK.2014.007.