Giuliana Spadaro, Ilaria Tiddi, Simon Columbus [...]
V.G. Richards
Frank R. Pfetsch, Christoph Rohloff
Stephan Millett, Peter O’Leary
John Fletcher, John Latham
Kalervo Järvelin
Peter Turchin, Thomas Currie, Christina Collins [...]
P.J. Gomm
Anne Costigan, Frances E. Wood, David Bawden
, Ilaria Tiddi, Simon Columbus , Thomas Currie, Christina Collins 
