"Dictionary of protein secondary structure: pattern recognition of hydrogen-bonded and geometrical features". Biopolymers. 22 (12): 2577–637. December 1983. doi:10.1002/bip.360221211. PMID6667333.
"Dictionary of protein secondary structure: pattern recognition of hydrogen-bonded and geometrical features". Biopolymers. 22 (12): 2577–637. December 1983. doi:10.1002/bip.360221211. PMID6667333.