@misc{indiciae904c361a5661, title = {Prismatic Deviation as a Function of Cosmical Orientation.}, author = {F L Whipple and T E Sterne and D Norman}, year = {1936}, doi = {10.1073/pnas.22.1.15}, url = {https://pubmed.ncbi.nlm.nih.gov/16588035/}, note = {Source identifier: 16588035} }