11. Úvodník Creator: Fárník, František Format: bez média and svazek Type: model:article and TEXT Subject: fyzika, kosmický výzkum, physics, and cosmic research Language: Czech Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
12. Vzpomínka na prof. RNDr. Ing. Jaroslava Pospíšila, DrSc. Creator: Kubínek, Roman and Hrabovský, Miroslav Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public