Chemical and Enginnering News, 14 May 2007, “Probing Titan’s Smog”

BBC News, 18 September 2006 “Ethane Cloud seen on Titan moon”

USA Today, 17, September 2006, “Clearing up a cloudy Titan Mystery”

New York Times, 25 October 2005 “The Haze over Titan?”

Australian Broadcasting Center (ABC) TV Show “Descent to Titan” 17 February 2005

Folha de São Paulo, 7 February 2005, “Cientistas saem à procura de vida em Titã”

Christian Science Monitor, 13 May 2004, “Lure of the rings”

Folha de São Paulo, 20 July 2003, “O senhor dos anéis”

Astronomy Magazine, 28 April 2003 “Icy Titan”

BBC News, 25 April 2003 “Titan’s icy surface revealed”

New York Times, 24 October 2000 “Clouds on Titan.”

San Francisco Chronicle,  21 October 2000 “Exotic Moon’s Wispy Clouds…”

Boston Globe, 20 October 2000, “Saturn moon resembles Earth but rains methane…”

Charlotte Observer, 24 October 2000, “Saturn moon boasts traits like Earth”

Chemical and Enginnering News, 23 October 2000, “Methane clouds bring ‘rain’ to Titan”

Seattle Times, 20 October 2000, “Astronomers say it’s methane rain…”

BBC News,  19 October 2000 “And now the weather on Titan”

The Economist, October 24, 1999, “Giant Planets & Tiny Stars”, pg. 101-102

The Economist, October 24, 1998, “Comparative Meteorology”, pg. 90

New York Times, 13 October 1998, “A Methane Rain”

Discovery Magazine, June 1995, “The Mars Model” 110-111.