Links:
[1] http://www.aavso.org/category/tags/s-dor?order=title&sort=asc
[2] http://www.aavso.org/category/tags/s-dor?order=name&sort=asc
[3] http://www.aavso.org/category/tags/s-dor?order=last_updated&sort=asc
[4] http://www.aavso.org/category/tags/s-dor?order=type&sort=asc
[5] http://www.aavso.org/aavso-special-notice-293
[6] http://www.aavso.org/aavso-special-notice-280
[7] http://www.aavso.org/aavso-alert-notice-453
[8] http://www.aavso.org/aavso-alert-notice-440
[9] http://www.aavso.org/rapid-fading-luminous-blue-variable-s-doradus
[3] 
