Prof. Dr. Ralf-Christian Härting

Ralf-Christian Härting, Sebastian Schmidt, Daniel Krum ISBN: 978-981-15-5783-5,

Raphael Kaim, Ralf-Christian Härting, Christopher Reichstein ISBN: 978-981-13-8311-3,

Christopher Reichstein, Ralf-Christian Härting, Felix Häfner ISSN: 1877-0509,

Ralf-Christian Härting, Raphael Kaim, Dennis Ruch

Ralf-Christian Härting, Włodzimierz Lewoniewski

Ralf-Christian Härting, Christopher Reichstein ISBN: 978-981-15-0637-6,