[Apologies if you receive multiple copies of this message] Dear colleagues, as in the previous years, we are organizing a workshop on Service Level Agreements at the eChallenges conference (this year in Istanbul, Turkey; see http://www.echallenges.org). The scope of the workshop and the topics of interest are detailed in the attached workshop description. If you plan to submit a paper, please contact us via email (koller@hlrs.de, hasselmeyer@it.neclab.eu, philipp.wieder@udo.edu) before the submission deadline (please include the paper's topic). The deadline for submitting an extended abstract (1200-1500 words) is 27 February 2009. Please note that the first line of your abstract body text should be "ABSTRACT FOR WORKSHOP SESSION 'Contracting in an eBusiness Environment'". Please feel free to distribute this invitation to your colleagues or further projects. Best Regards, Peer Hasselmeyer, Bastian Koller, Philipp Wieder ------------------------------------------------------------------- Philipp Wieder TU Dortmund University, ITMC +49 231 755-2767