Erwin Bodenstedt — In Memoriam -- Theory Hyperfine Interactions -- Magnetism and Magnetic Materials — Bulk and Thin Layers -- HFI Probes in Semiconductors, Metals and Insulators -- PAC Probes as Diffusion Tracers in Solids -- Nuclear Spin-Lattice Relaxation of Single Crystal Sr14Cu24O41 -- Metal Atom Dynamics and Spin-Lattice Relaxation in Multilayer Sandwich Compounds -- Comparison of the …