@misc{calteches283,
           month = {May},
         journal = {Engineering and Science},
          volume = {32},
         address = {Pasadena, CA},
          number = {8},
       publisher = {California Institute of Technology},
            year = {1969},
           title = {Engineering and Science, Volume 32:8, May 1969},
          editor = {Edward Hutchings, Jr.},
             url = {https://resolver.caltech.edu/CaltechES:32.8.0}
}