Siebert, Friedrich Institut für Biophysik und Strahlenbiologie der Universität Freiburg, 7800 Freiburg, Germany; Transport Proteins Group, Max Planck Institute of Biophysics, Max Planck Society;
Metz, G., Siebert, F., & Englehard, M. (1992). High-resolution solid state carbon-13C NMR of bacteriorhodopsin: characterization of [4-13C]Asp resonances. Biochemistry, 31(2), 455-462. doi:10.1021/bi00117a022.