On Reconciliation of Contractual Concerns of Web Services
Hong-Linh Truong, G.R. Gangadharan, Martin Treiber, Schahram Dustdar and Vincenzo D’Andrea

Non-functional Property based service selection: A survey and classification of approaches
Hong Qing Yu and Stephan Reiff-Marganiec

An SLA Re-Negotiation Protocol
Michael Parkin, Peer Hasselmeyer, Bastian Koller and Philipp Wieder

Analysis of Non-Functional Service Properties for Transactional Workflow Management
Katharina Hahn and Heinz Schweppe

A Taxonomy-driven Approach for Performance Measurement and Modelling in Service Oriented Architectures
Ernest Sithole, Sally McClean, Bryan Scotney, Gerard Parr, Adrian Moore, David Bustard and Stephen Dawson

A Service Ranker based on Logic Rules Evaluation and Constraint Programming
Jose Maria Garcia, Ioan Toma, David Ruiz and Antonio Ruiz-Cortes

Context-Aware Service Selection Using Graph Matching
Manuele Kirsch Pinheiro, Yves Vanrompay and Yolande Berbers

Flexible Service Offering with Semantic Policies
Marco Comerio, Flavio De Paoli, Matteo Palmonari and Ioan Toma