Baez, John C (univ Of California, Muniain, Javier P (univ Of California (2) Finkelstein, Norman (2) Hughes, Sally Smith (2) Jaeger, John Conrad (australian National University), Cook, Neville G. W. (university Of California, Zimmerman, Robert (imperial College (1) Mitchell, James K. (university Of California, Soga, Kenichi (university Of California, O'sullivan, Catherine (imperial College London) (1)