The Missing Helix Thread in Innovation Ecosystems: A Study of Co-Opetition, Coevolution and Cospecialization Between University and Civil Society. - Joanna Morawska; Sylwia Mrozowska; Anna Mlynkowiak-Stawarz; Robert Beben; Arkadiusz Kozlowski; Elias G. Carayannis (IEEE Trans. Engineering Management, 2024)