Articles by Lazar about Insurgencies in the Camps and the Ghettos:
- "Opposition and Rebellions in the Camps"
- "Jewish Fighting in the Ghettos - Armed Organization and Rebellion "
- "Rebellions in the Death Camps"
- "Białystok Ghetto and the Rebellion"
- "The Underground in the Vilna Ghetto"
- "Betar's Role in the Vilna Ghetto" (Yiddish)
- "The Underground in Kovno (Kaunas) Ghetto" - Haim Yellin, Moshe Yellin and Yehuda Zupovitch mentioned
- Article about group of Zionist Youth from Pinsk in Vilna Ghetto - Nissan Reznik, and Solomon Antin mentioned