Sarbpreet Singh is a Boston-based coordinator of the Gurmat Sangeet Project, which teaches Sikh children a form of singing worship practiced in some Sikh services.

Dr. Nikky-Guninder Kaur Singh is a professor of religion at Colby College in Waterville, Maine, and a specialist on women and Sikhism.

The Pluralism Project at Harvard University offers a state-by-state search engine for religious communities.

An article from the New York Daily News about the July 2004 gang beating of a Sikh in Queens and the August 2012 temple shooting in Wisconsin.

View a 2001 exhibit from the University of California, Berkeley’s library of historical photographs of the south Asians, including Sikhs, in California.

Harvard University’s Pluralism Project maintains an archive of newspaper and magazine articles published between 1997 and 2011 on different faiths. For recent articles, visit the Religious Diversity News Feed service.

See Beliefnet.com’s Sikhism page for an explanation of beliefs.

A July 29, 2004, New York Times story about two Sikhs who won the right to wear turbans in jobs as New York City traffic enforcement agents.

The Becket Fund is a public-interest law firm in Washington, D.C., that works to protect the free expression of all religious traditions. For interviews, contact Ryan Colby.