- Bifford P. Williams, Richard Collins, Satyaki Das, Denise Thorsen, Jintai Li (2020). Recent progress with the sodium resonance wind-temperature lidar, Rayleigh lidar, and meteor radar at Poker Flat Research Range. CEDAR Workshop 2020.
- Williams, B. P., D. C. Fritts, C. B. Kjellstrand, C. Geach, (2019) Large-Scale Dynamics and Transition to Instability observed in Polar Mesospheric Clouds by the PMC-Turbo Balloon Mission, LPMR workshop, Williamsburg, VA.
- B. P. Williams, K. Bossert, and D. C. Fritts, Horizontal and vertical variations of the sodium layer during the DEEPWAVE aircraft campaign over New Zealand and the Southern Ocean (31°S to 64°S), LPMR meeting, Boulder, Colorado, 2015.
- B. P. Williams and D. C. Fritts, Observations of Large Vertical Winds Associated with Short Period Gravity Waves in the Winter Polar Mesopause Region, AGU Chapman Conference on Gravity Waves, Honolulu, Hawaii, 2011.
- P.-D. Pautet, M. J. Taylor, B. P. Williams, and S. E. Palo, Joint Investigation of Mesospheric Gravity Wave Characteristics and Dynamics over South Pole Station (90°S) during the Austral Winter 2010, Fall AGU, San Francisco, 2010.
- B. P. Williams, D. C. Fritts, P.-D. Pautet, and M. J. Taylor, Na Lidar and OH Imager Observations of Gravity Waves in the Arctic Winter Mesopause Region, AGU Meeting of Americas, Brazil, 2010.
- B. Kaifler, J. Hoffner, G. Baumgarten, B. P. Williams, U.-P. Hoppe, Mesospheric Temperature And Metal Densities During The Major Stratospheric Warming In 2009, COSPAR, 2010.
- B. P. Williams, Large Wall/Bore event at the South Pole, CEDAR, Boulder, USA, 2010.
- B. P. Williams and D. C. Fritts, Observations of Short Period Waves and large vertical velocities in the Winter Polar Mesopause Region, Fall AGU 2009 poster SA53A-1248.
- B. P. Williams, D. C. Fritts, B. Kaifler, U.-P. Hoppe, Sodium Lidar Measurements of Zonal Momentum Flux in the Polar Winter Mesopause Region, IAGA, Sopron, Hungary, Aug 2009.
- Williams, B.P. and D. C. Fritts, Atmospheric instabilities measured with Na lidar and OH imager at ALOMAR, CEDAR, Sante Fe, NM, June 2009.
- Williams, B.P., D. C. Fritts, B. Kaiļ¬er, and U.-P. Hoppe, S. Blindheim, Instrument Status and Science Plans for the Na Lidar at ALOMAR, ALOMAR Science Advisory Committee meeting, Hamburg Germany, April 2009.