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Lampton, Michael; Sasseen, Timothy P.; Wu, Xiaoyi; Bowyer, Stuart (1993). "A study of the impact of the space shuttle environment on faint far-UV geophysical and astronomical phenomena". Geophysical Research Letters. 20 (6): 539–542. Bibcode:1993GeoRL..20..539L. doi:10.1029/93GL00093.