The transient absorption characteristics of the two-phase blood/gas system: a comparison to the Danckwerts model. - Roger Dzwonczyk (IEEE Trans. Biomed. Eng., 1988)

The median frequency of the ECG during ventricular fibrillation: its use in an algorithm for estimating the duration of cardiac arrest. - Roger Dzwonczyk; Charles G. Brown; Howard A. Werman (IEEE Trans. Biomed. Eng., 1990)

Myocardial electrical impedance responds to ischemia and reperfusion in humans. - Roger Dzwonczyk; Carlos del-Rio; David A. Brown; Robert E. Michler; Randal K. Wolf; Michael B. Howie (IEEE Trans. Biomed. Eng., 2004)

Myocardial Electrical Impedance Correlates with Ischemic ECG ST-Segment Changes in Humans. - Roger Dzwonczyk; Carlos del-Rio; Benjamin Sun; Michael B. Howie (EMBC, 2006)

Project HOPE Clinical (Biomedical) Engineering Program - Experiences and Initiatives. - Chris Riha; Roger Dzwonczyk (GHTC, 2011)

A method of powering a nebulizer manually using parts locally available in Honduras. - Roger Dzwonczyk; Matthew Brockman; Daniel George; Nathan Hankins; Marissa McHugh; Mariantonieta Gutierrez Soto (GHTC, 2015)

Maximizing service and learning in an international engineering service learning program. - Mariantonieta Gutierrez Soto; Roger Dzwonczyk (GHTC, 2015)