Engelhard, Martin Abt. III: Strukturbiochemie, Max Planck Institute of Molecular Physiology, Max Planck Society;
Engelhard, C., Chizhov, I., Siebert, F., & Engelhard, M. (2018). Microbial Halorhodopsins: Light-Driven Chloride Pumps. Chemical Reviews, 1-17. doi:10.1021/acs.chemrev.7b00715.