Day of Ashura - Wikipedia
- Hyperlinked article about the 10th day of Muharram, commemmorating the martyrdom of Husayn, the grandson of the Prophet Muhammad at the Battle of Karbala.
- http://en.wikipedia.org/wiki/Day_of_Ashura

Al Muntazar - Moharram
- An archive of the Moharram issues of Al-Muntazar, with articles on the significance of the commemoration, and the practice of ziaraat.
- http://www.almuntazar.com/?section=Moharram

Karbala
- A hyperlinked guide to the history, religious significance, and sacred sites of the city, one of the holiest sites of Shi'a Islam because of the Battle of Karbala and the shrine of Imam Husain. [Wikipedia]
- http://en.wikipedia.org/wiki/Karbala

History of the Shrine at Karbala
- A historical account of the shrine of Imam Husayn b Ali b Abi Talib, and the battle of Karbala at which he was martyred.
- http://www.al-islam.org/shrines/karbala.htm