@article{articlec685332b,
title   = {Electron-tunneling pathways in ruthenated proteins},
author = {Beratan, D N and Onuchic, José Nelson and Betts, J N and Bowler, B E and Gray, H B},
year = {1990},
doi = {10.1021/ja00178a011},
journal   = {Journal of the American Chemical Society}
}