@misc{indiciaed14f14c4ab55, title = {Geomagnetically Induced Currents at Middle Latitudes: 1. Quiet-Time Variability}, author = {Adam C Kellerman and Ryan M Mcgranaghan and Jacob Bortnik and Brett A. Carter and Joseph Hughes and Robert F Arritt and Karthik Venkataramani and Charles H Perry and Jackson McCormick and Chigomezyo M Ngwira and Morris Cohen and Jia Yue}, year = {2021}, url = {https://ntrs.nasa.gov/citations/20220009001}, note = {Source identifier: 20220009001} }