Bacher, M Max Planck Institute for Biological Cybernetics, Max Planck Society;
https://link.springer.com/content/pdf/10.1007/BF00340069.pdf (Publisher version)
Bacher, M. (1983). A new method for the simulation of electric fields, generated by electric fish, and their distorsions by objects. Biological Cybernetics, 47(1), 51-58. doi:10.1007/BF00340069.