It’s difficult, but important, to make negative predictions

Richard V. Williams, Alexander Amberg, Alessandro Brigo, Laurence Coquin, Amanda Giddings, Susanne Glowienke, Nigel Greene, Robert Jolly, Ray Kemper, Catherine O’Leary-Steele, Alexis Parenty, Hans-Peter Spirkl, Susanne A. Stalford, Sandy K. Weiner and Joerg Wichard.
Science Direct. 2016 Published online 16 January 2016.