@misc{calteches296,
           month = {February},
         journal = {Engineering and Science},
          volume = {34},
         address = {Pasadena, CA},
            year = {1971},
       publisher = {California Institute of Technology},
          number = {4},
          editor = {Edward Hutchings, Jr.},
           title = {Engineering and Science, Volume 34:4, February 1971},
             url = {https://resolver.caltech.edu/CaltechES:34.4.0}
}