Hasselbach, Wilhelm Emeritus Group Biophysics, Max Planck Institute for Medical Research, Max Planck Society;
https://link.springer.com/content/pdf/10.1007/BF00670530.pdf (Any fulltext)
https://doi.org/10.1007/BF00670530 (Any fulltext)
Su, J. Y., & Hasselbach, W. (1984). Caffeine-induced calcium release from isolated sarcoplasmic reticulum of rabbit skeletal muscle. Pflügers Archiv: European Journal of Physiology, 400, 14-21. doi:10.1007/BF00670530.