@article {2019:rest:sawq,
	title = {SAW-Q: a dynamic composition approach of REST services based on queue model},
	journal = {International Journal of Web and Grid Services},
	volume = {15},
	year = {2019},
	month = {January},
	pages = {29 - 58},
	abstract = {Service composition is one of the principles of service-oriented architecture; it enables reuse and allows developers to combine existing services in order to create new services that in turn can be part of another composition. Dynamic composition requires that service components are chosen from a set of services with equal or similar functionality at runtime and possibly automatically. The adoption of the REST services in the industry has led to a growing number of services of this type, many with similar functionality. The existing dynamic composition techniques are method-oriented whereas REST is resource-oriented and consider only traditional (WSDL/SOAP) services. We propose SAW-Q, an extension of simple additive weighting (SAW), as a novel dynamic composition technique that follows the principles of the REST style. Additionally, SAW-Q models quality attributes as a function of the actual service demand instead of the traditional constant values. Our model is much more accurate when compared to real implementation, positively improving the quality of dynamic service compositions.},
	keywords = {automatic composition, dynamic composition, quality of service, REST, SOA, Web services},
	doi = {10.1504/IJWGS.2019.096555},
	author = {Bellido, Jesus and Rosa Alarc{\'o}n and Cesare Pautasso and Carla Vairetti}
}
@inproceedings {scube:icse:2012,
	title = {Research challenges on service technology foundations},
	year = {2012},
	month = {June},
	pages = {27-33},
	abstract = {This work gives an overview of the future research challenges on enabling technologies for service-based applications that have been identified in the network of excellence S-Cube. Service-based applications comprise three layers: business processes, service compositions and services and service infrastructures. The goal of this work is to present a roadmap for future research in technologies for software and system services.},
	keywords = {adaptation models, biological system modeling, business process management, business transactions, cloud computing, computational modeling, formal models, KPIs, liquid computing, monitoring, monitoring and adaptation, nature-inspired approches, quality of service, s-cube, service composition, service infrastructures, service networks, service oriented architectures, service oriented computing, service technology foundations},
	doi = {10.1109/S-Cube.2012.6225505},
	author = {Dimka Karastoyanova and Manuel Carro and Dragan Ivanovic and Claudia Di Napoli and Maurizio Giordano and Zsolt Nem{\'e}th and Cesare Pautasso}
}
