Retrieved 30 December 2015. Cite news URL http://www.newscientist.com/article/dn2843-acidic-clouds-of-venus-could-harbour-life.html Source title Acidic clouds of Venus could harbour life Last name Clark First name Stuart Source date 26 September 2003 URL access date 30 December 2015 Work New Scientist ↑ Redfern, Martin (25 May 2004). "Venus clouds 'might harbour life'".