Fleming (1991)
Wright, J.O. (1980)
Wright, J.O (1980)
Wright, J.O. (1981)
Wright/U. Reading (1976)
Tickner (1994)
Tickner (1997)
Pickard (1995)
Helsel (2016)
Scheper (2009)
Bögemann (1987)
Michiels (2011)
Forward (1993)
Michiels (2001)
Paskesen (1966)
Soo Yun (1978)
Soo Yun (1977)
Claes (1996)
Handley (1972)
Gadsby (1974)
Michiels (2009)
Murru (1988)
Roach (1997)
van Bree (2002)
van Bree (2003)
Michiels (2005)
Vandenbussche (2013)
Vandenbussche (2011)
L. Geerts (2007)
Cuppens (2012)
Veen (1992)
Veen (1991)
Murru/Clerin (1987)
Tiret (1951)
Caunt (1984)
Negus (2011)
Pepper, L. (1952)
Johnson/Laburnum (1993)
Goulding (1984)
Bell (2007)
Burkhart (2009)
Koerts (2005)
Stoel (1991)
de Graaff (1994)
Koerts (2009)
van Eijk (2004)
Michiels (2010)
Willems (2010)
Bielby-Oxtoby (1990)
Cuppens (2011)
Southall (1995)
Moerman A. 1991 NL
Paskesen (1967)
Adams (2001)
Walker, R. (1969)
Jones, R. (1990)
Spoelstra (2008)
Welch (1997)
Welch (1991)
Wye (2011)
Brouwer (1987)
Pancharian (1975)
Soo Yun (1966)
Garson G. 2000 US
De Cooker (2013)
de Cooker (2015)
Koerts (2010)
Holmes, R. (1986)
Richardson (1988)
Busschodts (2002)
Sharpe/Proffit (1987)
Green (1992)
Busschodts 2018