List of Letters for Social Network Analysis on Ludwig Hätzerdoi:10.60507/FK2/YGHA5Abonndata2024-04-151Dornbusch, Aneke, 2024, "List of Letters for Social Network Analysis on Ludwig Hätzer", https://doi.org/10.60507/FK2/YGHA5A, bonndata, V1List of Letters for Social Network Analysis on Ludwig Hätzerdoi:10.60507/FK2/YGHA5ADornbusch, Aneke2023