Volume 17, Issue 4 (Winter 2009)
By Tobias Friedrich, Pietro S. Oliveto, Dirk Sudholt, Carsten Witt
Volume 23, Issue 4 (Winter 2015)
By Pietro S. Oliveto, Andrew M. Sutton
Volume 28, Issue 3 (Fall 2020)
By Andrei Lissovoi, Pietro S. Oliveto, John Alasdair Warwicker