@misc{calteches224,
         journal = {Engineering and Science},
           month = {June},
          volume = {25},
         address = {Pasadena, CA},
           title = {Engineering and Science, Volume 25:9, June 1962},
          editor = {Edward Hutchings, Jr.},
          number = {9},
       publisher = {California Institute of Technology},
            year = {1962},
             url = {https://resolver.caltech.edu/CaltechES:25.9.0}
}