Richard E. Bills

Two-frequency Lidar technique for mesospheric Na temperature measurements

Chester S. Gardner, Hamid Latifi, C. Y. She, 1990 .

Lidar observations of the mesopause region temperature structure at Urbana

Chester S. Gardner, C. Gardner, Richard E. Bills, 1993 .

Narrowband lidar technique for sodium temperature and Doppler wind observations of the upper atmosphere

Chester S. Gardner, C. Y. She, C. Gardner, 1991 .

CEDAR lidar observations of sporadic Na layers at Urbana, Illinois

Chester S. Gardner, C. Gardner, Kang H. Kwon, 1988 .

Lidar observations of mesospheric Fe and sporadic Fe layers at Urbana, Illinois

C. Gardner, Richard E. Bills, R. E. Bills, 1990 .

High-spectral-resolution fluorescence light detection and ranging for mesospheric sodium temperature measurements.

H Latifi, H. Latifi, C Y She, 1992, Applied optics.