Szmuc E, Walker DJF, Kireev D, Akinwande D, Lovley DR, Keitz B, Ellington A.  2023.  Engineering Geobacter pili to produce metal:organic filaments.. Biosens Bioelectron. 222:114993.

Liu X, Walker DJF, Nonnenmann SS, Sun D, Lovley DR.  2021.  Direct Observation of Electrically Conductive Pili Emanating from .. mBio. 12(4):e0220921.

Ueki T, Walker DJF, Nevin KP, Ward JE, Woodard TL, Nonnenmann SS, Lovley DR.  2021.  Generation of High Current Densities in Geobacter sulfurreducens Lacking the Putative Gene for the PilB Pilus Assembly Motor.. Microbiol Spectr. 9(2):e0087721.

Fu T, Liu X, Gao H, Ward JE, Liu X, Yin B, Wang Z, Zhuo Y, Walker DJF, J Yang J et al..  2020.  Bioinspired bio-voltage memristors.. Nat Commun. 11(1):1861.

Ueki T, Walker DJF, Woodard TL, Nevin KP, Nonnenmann SS, Lovley DR.  2020.  An  Chassis for Production of Electrically Conductive Protein Nanowires.. ACS Synth Biol. 9(3):647-654.

Walker DJF, Nevin KP, Holmes DE, Rotaru A-E, Ward JE, Woodard TL, Zhu J, Ueki T, Nonnenmann SS, McInerney MJ et al..  2020.  Syntrophus conductive pili demonstrate that common hydrogen-donating syntrophs can have a direct electron transfer option.. ISME J. 14(3):837-846.

Holmes DE, Shrestha PM, Walker DJF, Dang Y, Nevin KP, Woodard TL, Lovley DR.  2017.  Metatranscriptomic Evidence for Direct Interspecies Electron Transfer between Geobacter and Methanothrix Species in Methanogenic Rice Paddy Soils.. Appl Environ Microbiol. 83(9)

Holmes DE, Dang Y, Walker DJF, Lovley DR.  2016.  The electrically conductive pili of pecies are a recently evolved feature for extracellular electron transfer.. Microb Genom. 2(8):e000072.