The Q Source Based on Luke
- The text of Q as preserved in the verses of Luke and presented by J.B. Tabor.
- http://www.religiousstudies.uncc.edu/jdtabor/Qluke.html

The Synoptic Problem
- A defense of the Two Source Hypothesis, according to which Matthew and Luke based their gospels on Mark and Q.
- http://www.bible.org/page.php?page_id=669

The Case Against Q
- Mark Goodacre argues against the Two Source Hypothesis in favor the Farrer hypothesis, according to which Luke obtained the "Q" material from the Gospel of Matthew.
- http://ntgateway.com/Q/

Burton Mack's Translation
- The text of Q as presented in The Lost Gospel by Dr. Burton Mack.
- http://www.cygnus-study.com/pageq.html

The Real Jesus of the Sayings "Q" Gospel
- James M. Robinson maintains that the historical Jesus is best revealed in Q.
- http://www.religion-online.org/showarticle.asp?title=542

Q Sayings in Luke
- The Q material as found in Luke and presented by Stevan Davies.
- http://www.misericordia.edu/users/davies/thomas/q.htm

William Arnal's Summary of Kloppenborg's Q Stratification
- An abstract of Kloppenborg's thesis of the formation of Q in successive stages.
- http://www.misericordia.edu/users/davies/thomas/billklop.htm

Q // Thomas Parallels
- The parallel passages between Q and Thomas as presented by Stevan Davies.
- http://www.misericordia.edu/users/davies/thomas/thq.htm

The Existence of Q
- A scholarly defense of the Two Source Hypothesis according to which Matthew and Luke used Mark as well as a second non-extant source termed Q.
- http://www.earlychristianwritings.com/q-exist.html

The Canonical Status of Q
- Mahlon Smith argues that Q belongs in the scholar's canon.
- http://religion.rutgers.edu/jseminar/q_canon.html

A Synopsis for Q
- The parallel passages between Matthew and Luke that are thought to represent Q are presented.
- http://www.earlychristianwritings.com/q-synopsis.html

Four-Color Synopsis
- The parallel passages of Matthew, Mark, and Luke in the original Greek with color coding. Useful for identifying the double tradition material that makes up Q.
- http://www.mindspring.com/~scarlson/synopt/harmony/

The Contents of Q
- The verses in Q in several lists provided by modern commentators.
- http://www.earlychristianwritings.com/q-contents.html

NT Gateway: Q
- Links to articles and essays addressing the subject of Q.
- http://www.ntgateway.com/synoptic/Q.htm

The Two Source Hypothesis
- Summary of the dominant synoptic theory by Stephen Carlson.
- http://www.mindspring.com/~scarlson/synopt/2sh/index.htm

The Lost Sayings Gospel Q
- Includes the contents of Q by verse, a synopsis for Q, links to translations of Q, links to resources on Q, an essay in defense of the existence of Q, and introductory information with scholarly quotes.
- http://www.earlychristianwritings.com/q.html

The Gospel of Q
- A summary of opinions on the Q Gospel.
- http://www.religioustolerance.org/gosp_q.htm