You may contact the author of The Road to Stockholm, István Hargittai here:

Dr. Istvan Hargittai, Professor of Chemistry
Budapest University of Technology and Economics
H-1521 Budapest, Hungary

Phone: 36-1-463-4051
Fax: 36-1-463-4052 (alternate F: 36-1-372-2731)
Street address: St. Gellert ter 4, Budapest H-1111

Or simply send an email to: author @ roadtostockholm.com.