Wilson, Elizabeth (2009). "Planetary Science – Spectral band in Venus' 'nightglow' allows study of NO, O". Chemical & Engineering News. 87 (4): 11. doi:10.1021/cen-v087n004.p011a. ISSN0009-2347.
Wilson, Elizabeth (2009). "Planetary Science – Spectral band in Venus' 'nightglow' allows study of NO, O". Chemical & Engineering News. 87 (4): 11. doi:10.1021/cen-v087n004.p011a. ISSN0009-2347.