@misc{calteches84, address = {Pasadena, CA}, title = {Engineering and Science, Volume 6:2, December 1942}, editor = {Donald S. Clark}, number = {2}, publisher = {California Institute of Technology}, year = {1942}, journal = {Engineering and Science}, month = {December}, volume = {6}, url = {https://resolver.caltech.edu/CaltechES:6.2.0} }