Steger, Florian, i Marcin Orzechowski. „Experiences of Polish Forced Laborers from Łódź Employed for Telefunken in Ulm in Years 1944–1945 With Consideration of Medical Care”. Acta Universitatis Lodziensis. Folia Philosophica. Ethica-Aesthetica-Practica, nr 37, grudzień 2020, s. 19-33, doi:10.18778/0208-6107.37.03.