Gw mau tau Lihat pula dari Galaksi spiral berbatang

Hastings, George and Jane Hastings. Classifying Galaxies: Barred Spirals, 1995. "Astronomers Find Multiple Generations of Star Formation in Central Starburst Ring of a Barred Spiral Galaxy." January 15, 2000.

A press release concerning NGC 1326

Barred spirals come and go Sky & Telescope April 2002.

"ESO Provides An Infrared Portrait of the Barred Spiral Galaxy Messier 83." November 29, 2001.

A press release from the European Southern Observatory.

Horton,  Adam. "Spitzer NGC 1291 barred spiral galaxy seen in infrared." 22 October 2014