with Ennals, R. , 2015, Higher education in a knowledge society: how to close the knowledge divide, in S. Torjesen, R. Ennals & H. C. Garmann Johnsen (eds.), Higher education in a sustainable society, Dordrecht, Springer, pp. 241-256.
with Torjesen, S. , Ennals, R. , 2015a, Higher education in a sustainable society: addressing knowledge disparities and enabling debate, in S. Torjesen, R. Ennals & H. C. Garmann Johnsen (eds.), Higher education in a sustainable society, Dordrecht, Springer, pp. 1-16.
with Torjesen, S. , Ennals, R. , 2015b, The challenge of mutual competence building, in S. Torjesen, R. Ennals & H. C. Garmann Johnsen (eds.), Higher education in a sustainable society, Dordrecht, Springer, pp. 259-270.
with Holtskog, H. , Ennals, R. , 2015, Sustainable manufacturing as mutual competence building, in S. Torjesen, R. Ennals & H. C. Garmann Johnsen (eds.), Higher education in a sustainable society, Dordrecht, Springer, pp. 113-126.
with Torjesen, S. , Ennals, R. (eds) , 2015a, Higher education in a sustainable society: a case for mutual competence building, Springer, Dordrecht.