Clarke, P. Et Al. 2012. A hierarchy of SPI activities for software SMEs: Results from ISO/IEC 12207-based SPI assessments. 12th International Conference on Software Process Improvement and Capability Determination, SPICE 2012 , (Palma, Spain), 62-74.

Clarke, P., O'Connor, R. V., & Yilmaz, M., (2012). A hierarchy of SPI activities for software SMEs: Results from ISO/IEC 12207-based SPI assessments . 12th International Conference on Software Process Improvement and Capability Determination, SPICE 2012 (pp.62-74). Palma, Spain

Clarke, Paul, Rory V. O'Connor, And MURAT YILMAZ. "A hierarchy of SPI activities for software SMEs: Results from ISO/IEC 12207-based SPI assessments," 12th International Conference on Software Process Improvement and Capability Determination, SPICE 2012, Palma, Spain, 2012

Clarke, Paul Et Al. "A hierarchy of SPI activities for software SMEs: Results from ISO/IEC 12207-based SPI assessments." 12th International Conference on Software Process Improvement and Capability Determination, SPICE 2012 , Palma, Spain, pp.62-74, 2012

Clarke, P. O'Connor, R. V. And Yilmaz, M. (2012) . "A hierarchy of SPI activities for software SMEs: Results from ISO/IEC 12207-based SPI assessments." 12th International Conference on Software Process Improvement and Capability Determination, SPICE 2012 , Palma, Spain, pp.62-74.

@conferencepaper{conferencepaper, author={Paul Clarke Et Al. }, title={A hierarchy of SPI activities for software SMEs: Results from ISO/IEC 12207-based SPI assessments}, congress name={12th International Conference on Software Process Improvement and Capability Determination, SPICE 2012}, city={Palma}, country={Spain}, year={2012}, pages={62-74} }