Majewicz, A. (2017). 
	Japonica of the Archives left after Bronisław Piłsudski in the Scientific
	Library of the Polish Academy of Arts and Sciences and the Polish Academy of Sciences. (7.)
	Four pieces of Correspondence of Ms Koko Somiya to Bronisław Piłsudski. The Annual of the Scientific Library of the PAAS and the PAS in Cracow, 2017, 161-182. doi: https://doi.org/10.4467/25440500RBN.16.011.6622