"AUTHOR INTERVIEW -- Accidental Tourist / Diana Gabaldon reveals the inspiration for her popular time-travel series" by Alix Madrigal, www.sfgate.com. January 26, 1997.
"Why Revive ‘Cosmos?’ Neil DeGrasse Tyson Says Just About Everything We Know Has Changed". Interview With David Freeman, www.huffingtonpost.com. March 4, 2014.