Hans Christian Garmann Johnsen (EDT)/ Halvor Holtskog (EDT)/ Richard Ennals (EDT)
(2)
Halvor Holtskog/ Elias G. Carayannis/ Aris Kaloudis
(1)
;Jose Sousa, Maria (ISCTE, Lisboa),Chekole Workneh, Tewabe (Uni. of Verona),Holtskog, Halvor (Norwegian University of Science and Technology, Norway)
(1)