International Organization for Standardization / International Electrotechnical Commission, 2014 (ISO/IEC 24744:2014)Архивная копия от 2 февраля 2017 на Wayback Machine. "Software Engineering — Metamodel for Development Methodologies"
International Organization for Standardization / International Electrotechnical Commission, 2014 (ISO/IEC 24744:2014)Архивная копия от 2 февраля 2017 на Wayback Machine. "Software Engineering — Metamodel for Development Methodologies"