Essence can keep software development for the IoT from becoming unwieldy.
Ivar Jacobson, Ian Spence, Pan-Wei Ng From Communications of the ACM | November 2017
A thinking framework in the form of an actionable kernel.
Ivar Jacobson, Pan-Wei Ng, Paul E. McMahon, Ian Spence, Svante Lidman From Communications of the ACM | December 2012
