George Butterfield & Troy Johnson, Research Guide to Nebraska Law, 2008, Neb. Law. Feb. 2009, at 25.
Kay L. Andrus, George E. Butterfield, Troy C. Johnson & Ann C. Kitchel, Research Guide to Nebraska Law, 2008 (2008).
Kay L. Andrus, Patrick J. Charles, Troy C. Johnson & Ann C. Kitchel, Research Guide to Nebraska Law, 2006 (2006).
Kay L. Andrus, Patrick J. Charles, Troy C. Johnson & Ann C. Kitchel, Research Guide to Nebraska Law, 2003 (2003).
Articles
Troy Johnson, Finding Free Legal Research Sites and Free Case Law, in Find It Free and Fast on the Net: Strategies for Legal Research on the Web 17 (Nat'l Bus. Inst. ed., 2007).
Troy Johnson, How to Search Like a Pro, in Find It Free and Fast on the Net: Strategies for Legal Research on the Web 7 (Nat'l Bus. Inst. ed., 2007).