C. Schirrmacher, „Gloss on the Judgment of the German Federal Labor Court (Bundesarbeitsgericht) of 24 October 2018, Case 10 AZR 69/18, Previous Instance Regional Labor Court (Landesarbeitsgericht) Hamburg, Judgment of 30 August 2017, Case 5 Sa 21/17”, 10.14746/spp, nr 1 (49), s. 127–138, mar. 2025.