Author: S. LydersenV. PradhanP. SenchaudhuriP. LaakeS. Lydersen, V. Pradhan, P. Senchaudhuri and P. Laake Statistics in Medicine; 26:4328–4343, February (2007) File: choice-of-test-for-association-in-small-sample-unordered-r-x-c-tables.pdf Interest: StatXact