@misc{indiciae1aa62da11d9b,
  title = {The saddle angle: constancy or change?},
  author = {A B Lewis and A F Roche},
  year = {1977},
  doi = {10.1043/0003-3219(1977)047<0046:tsacoc>2.0.co;2},
  url = {https://pubmed.ncbi.nlm.nih.gov/264777/},
  note = {Source identifier: 264777}
}