@misc{calteches211,
         journal = {Engineering and Science},
           month = {May},
          volume = {24},
         address = {Pasadena, CA},
          editor = {Edward Hutchings, Jr.},
           title = {Engineering and Science, Volume 24:8, May 1961},
            year = {1961},
       publisher = {California Institute of Technology},
          number = {8},
             url = {https://resolver.caltech.edu/CaltechES:24.8.0}
}