Susan Stepney, Samuel L. Braunstein, John A. Clark, Andrew M. Tyrrell, Andrew Adamatzky, Robert E. Smith, Thomas R. Addis, Colin G. Johnson, Jonathan Timmis, Peter H. Welch, Robin Milner, Derek Partridge. Journeys in non-classical computation II: initial journeys and waypoints. IJPEDS, 21(2):97-125, 2006. [doi]
Abstract is missing.