Publication type: Article in a newspaper

Stoppok, Manfred:
As Primeiras Redes de Energia Elétrica na Guiné nas Décadas de 1930 a 1950.
In: O Democrata. (27 August 2024) . - 5S..

Stracke, Elmar:
Solidarität mit den Alten.
In: Tagesspiegel Background. (4 April 2020) .