@misc{calteches570,
          editor = {Jane Dietrich},
           title = {Engineering and Science, Volume 57:4, Summer 1994},
       publisher = {California Institute of Technology},
            year = {1994},
          number = {4},
         address = {Pasadena, CA},
          volume = {57},
         journal = {Engineering and Science},
           month = {June},
             url = {https://resolver.caltech.edu/CaltechES:57.4.0}
}