@misc{calteches667, year = {1997}, publisher = {California Institute of Technology}, number = {2}, title = {Engineering and Science, Volume 60:2, 1997}, editor = {Jane S. Dietrich}, address = {Pasadena, CA}, volume = {60}, journal = {Engineering and Science}, url = {https://resolver.caltech.edu/CaltechES:60.2.0} }