Outsourcing Location Selection with SODA: A Requirements Based Decision Support Methodology and Tool. - Tommi Kramer; Michael Eschweiler (CAiSE, 2013)

Software Outsourcing Decision Aid (SODA): A Requirements Based Decision Support Method and Tool. - Tommi Kramer; Armin Heinzl; Michael Eschweiler (Information Systems Outsourcing, 2014)