These studies and more generally the whole field of magnetism form the topic of his second book, “Magnetism – From Fundamentals to Nanoscale Dynamics” (Springer, 2006), which he co-authored with Hans Christoph Siegmann.
His second publication, “Magnetism – From Fundamentals to Nanoscale Dynamics” (Springer, 2006), a comprehensive treatment of magnetism, was co-written by him along with Hans Christoph Siegmann.