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.

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.