Spectrum Analysis for Software Quality Requirements Using Analyses Records. - Haruhiko Kaiya; Shunichi Suzuki; Toru Ogawa; Masaaki Tanigawa; Masahiro Umemura; Kenji Kaijiri (COMPSAC Workshops, 2011)

Validating Quality Requirements Considerations in a Design Document using Spectrum Analysis. - Masahiro Umemura; Haruhiko Kaiya; Shinpei Ogata; Kenji Kaijiri (JCKBSE, 2012)