L. Hsieh

Observations of gamma radiation between 0.4 MeV and 7 MeV at balloon altitudes using a Compton telescope

J. Lockwood, J. Macri, W. Webber, 1981 .

Solar flare proton rigidity spectra deduced from cosmic ray neutron monitor observations

J. Lockwood, W. Webber, L. Hsieh, 1974 .

ATMOSPHERIC NEUTRON AND GAMMA RAY FLUXES AND ENERGY SPECTRA AT BALLOON ALTITUDE

L. Hsieh, 1979 .

Some unusual features of the cosmic ray storm in August 1972

J. Lockwood, L. Hsieh, J. Quenby, 1975 .