As the repo is in private mode, to install the library is necessary to generate a personal token (less than 1 min) and use it as authentication for the installation as follows: ...
J. Potworowski, W. Jakuczun, S. Łęski, D. K. Wójcik "Kernel Current Source Density Method" Neural Computation 24 (2012), 541–575 This is in preparation for manuscript submission.