H. E. Butler

A note on determining the scale of turbulence

F. Pasquill, F. Pasquill, H. E. Butler, 1964 .

ULTRAVIOLET STELLAR SPECTRA AND RELATED GROUND-BASED OBSERVATIONS. International Astronomical Union Symposium No. 36 Held in Lunteren, Netherlands, 24--27 June, 1969.

H. E. Butler, L. Houziaux, 1970 .

Stellar Photometric Observations at Hα through a Narrow-Band Interference Filter

H. E. Butler, 1976 .

Ultraviolet stellar spectra and related ground-based observations proceedings from IAU Symposium no. 36 held in Lunteren, the Netherlands, 24-27 1969.

H. E. Butler, L. Houziaux, R. Muller, 1970 .

Observations of stellar scintillation

H. E. Butler, 1954 .

Photo-electric Observations of the Scintillation of Stars

H. E. Butler, 1951, Nature.