Read an Oct. 1, 2006, “On Language” column by William Safire of The New York Times, which discusses the roots and meanings of the word.

The Vatican Web site lists all of Benedict’s activities, meetings and writings.

Read a Sept. 11, 2007, post by David Bernstein at the blog Volokh Conspiracy, which has a critical discussion of the term.

Read the Wikipedia entry on Islamofascism. Because Wikipedia is an open-source site, journalists should double-check references and citations. But the entry does provide a good overview of the origins and meanings of the term.

Greg Tobin is senior adviser for communications at Seton Hall University in New Jersey and author of Holy Father: Pope Benedict XVI: Pontiff for a New Era.

Sang Hyun Lee, an ordained Presbyterian minister, is Kyung-Chik Han Professor of Systematic Theology at Princeton Theological Seminary and directs the program for Asian-American theology and ministry.

The Rev. Thomas G. Guarino is a professor of systematic theology at Seton Hall University in New Jersey. He has written on the theological vision of Joseph Ratzinger.

The National Catholic Reporter has a June 22, 2009, podcast and summary of a story, “Jesuit sees convergence of U.S., Vatican policies,” featuring an interview with the Rev. Thomas Reese about relations between the Vatican and the Obama administration.

Read a June 22, 2009, National Catholic Reporter story, “Progressive Catholics at home in Obama administration.”