@misc{calteches583,
         journal = {Engineering and Science},
           month = {April},
          volume = {44},
         address = {Pasadena, CA},
          editor = {Jacquelyn Bonner},
           title = {Engineering and Science, Volume 44:4, April 1981},
            year = {1981},
       publisher = {California Institute of Technology},
          number = {4},
             url = {https://resolver.caltech.edu/CaltechES:44.4.0}
}