Links Related to the Study of Q

The Gospel of Q
A summary of opinions on the Q Gospel
The Two Source Hypothesis
Summary of the dominant synoptic theory by Stephen Carlson
All about Q 
Paper arguing that Q is a late (80 C.E.) document.
The Synoptic Problem 
A defense of the Two Source Hypothesis, according to which Matthew and Luke based their gospels on Mark and Q.
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.
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.
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.
Q // Thomas Parallels 
The parallel passages between Q and Thomas as presented by Stevan Davies
William Arnal's Summary of Kloppenborg's Q Stratification 
An abstract of Kloppenborg's thesis of the formation of Q in successive stages.
Q Sayings in Luke 
The Q material as found in Luke and presented by Stevan Davies.
The Q Source Based on Luke 
The text of Q as preserved in the verses of Luke and presented by J.B. Tabor.
NT Gateway: Q 
Links to articles and essays addressing the subject of Q.
The Contents of Q 
The verses in Q in several lists provided by modern commentators.
A Synopsis for Q - http://www.earlychristianwritings.com/q-synopsis.html
The parallel passages between Matthew and Luke that are thought to represent Q are presented.