Analysis of connections between pseudocodewords. - Nathan Axvig; Deanna Dreher; Katherine Morrison; Eric Psota; Lance C. Pérez; Judy L. Walker (IEEE Trans. Inf. Theory, 2009)

Cycles in Graphs and Covers. - Deanna Dreher (SIAM J. Discret. Math., 2012)

Graphical Characterizations of Linear Programming Pseudocodewords for Cycle Codes. - Nathan Axvig; Deanna Dreher (IEEE Trans. Inf. Theory, 2013)