Widder, E.; Case, J.; Bernstein, S.; MacIntyre, S.; Lowenstine, M.; Bowlby, M.; Cook, D. (1993). "A new large volume bioluminescence bathyphotometer with defined turbulence excitation". Deep-Sea Research Part I: Oceanographic Research Papers. 40 (3): 607–627. Bibcode:1993DSRI...40..607W. doi:10.1016/0967-0637(93)90148-V.
Widder, E.; Case, J.; Bernstein, S.; MacIntyre, S.; Lowenstine, M.; Bowlby, M.; Cook, D. (1993). "A new large volume bioluminescence bathyphotometer with defined turbulence excitation". Deep-Sea Research Part I: Oceanographic Research Papers. 40 (3): 607–627. Bibcode:1993DSRI...40..607W. doi:10.1016/0967-0637(93)90148-V.
"The Art of Exploration"(PDF). The Kennedy Center Imagination Celebration Fort Worth. Archived from the original(PDF) on August 10, 2007. Retrieved November 19, 2014.
"The Art of Exploration"(PDF). The Kennedy Center Imagination Celebration Fort Worth. Archived from the original(PDF) on August 10, 2007. Retrieved November 19, 2014.