van den Bergh (1996)
Franck (1996)
de Graaff (1996)
Dijkstra (1996)
van Aspert (1996)
McGonagle/Sweetm an (1996)
Watson/Sweetman (1996)
Sharp/Sweetman (1996)
Schlickowey/Deutsc he (1996)
Stubbs (1997)
Standen (1996)
Jonas (1996)
Rietkerk (1996)
Storvick (1995)
Strümper (1995)
Lorenz (1995)
Askew (1995)
Perry (1995)
Pearson (1995)
Haubenhofer (1995)
Garrett (1995)
Busschodts (1995)
Pickard (1995)
Roach (1995)
Massé-Delhommeau (1995)
Massé-Marcenac (1995)
Doan/Hantgin (1995)
Drapkin (1995)
Luther (1995)
Bielby-Oxtoby (1995)
Southall (1995)
Rowell (1995)
Barnes/Berger (1995)
Barnes/Norcross (1995)
McLaughlin (1995)
Green (1995)
Gijsels/DeVlaamse (1995)
Peeters/Mertens/De Vlaamse (1995)
Geerts (1995)
Geerts- Michiels/DeVlaamse (1995)
Geerts/DeVlaamse (1995)
Mertens/DeVlaamse (1995)
Geerts- Goosens/DeVlaams e (1995)
Nicholls (1995)
Holmes, R. (1995)
Welch (1995)
Wood/Gibbs (1995)
Taylor (1995)
Negus (1995)
Lorimer (1995)
