Astrophysics and Space Science, Vol. 309

Paredes J. M., Torres D. F., Reimer O.978-1-4020-6117-2, 978-1-4020-6118-9

More than one year ago we were pleased to announce theconference “The multi-messenger approach to high energygamma-ray sources” which was held in Barcelona, Spain,from Tuesday, July 4th to Friday, July 7th, 2006. This bookcollects its refereed proceedings. The conference was attendedby more than a hundred scientists from a dozen countries.