Jarząbek, Wanda. “A New Government, a New Policy? The Influence of the Change of the Government Coalition in Germany on the Policy towards the Polish People’s Republic in 1982 in the Materials of the Department IV of the Ministry of the Interior”. Rocznik Polsko-Niemiecki, no. 26, Sept. 2018, pp. 143-60, doi:10.35757/RPN.2018.26.09.