Kabsch, Wolfgang Emeritus Group Biophysics, Max Planck Institute for Medical Research, Max Planck Society; Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Max Planck Society;
https://www.sciencedirect.com/science/article/pii/0014579382805978/pdf?md5=0776aae97b64e73d6d2fb791d5342858&pid=1-s2.0-0014579382805978-main.pdf (Any fulltext)
https://doi.org/10.1016/0014-5793(82)80597-8 (Any fulltext)
Kabsch, W., & Sander, C. (1983). How good are predictions of protein secondary structure? FEBS Letters, 155(2), 179-182. doi:10.1016/0014-5793(82)80597-8.