CCL: Help to get HARLEM or similar program for electron transfer

Dear Users,

In many of the articles related to biological electron transfer, I found the citation of 'HARLEM' program (Kurnikov, I. V. HARLEM:  for estimation of transfer integral. However, this url is not found and I searched this program desperately on web but I didn't get it. As per citations, this 'was' an open source program. 
 I will highly appreciate if someone can suggest me/share me the link to obtain this program. I will also appreciate any suggestion for a similar program to calculate the ET rate in biological systems.

Best regards

With best regards
Kshatresh Dutta Dubey
Post Doctoral Researcher,
Lise Meitner Center for Computational Quantum Chemistry
Hebrew University of Jerusalem Israel
Jerusalem, Israel