Barbara Humberstone (EDT)/ Heather Prince (EDT)/ Karla A. Henderson (EDT)
（1）
Barbara Humberstone/ Heather Prince/ Karla A. Henderson
（1）
Becker, Peter (University of Marburg, Germany),Humberstone, Barbara (Buckinghamshire New University, UK),Loynes, Chris (University of Cumbria, UK),Schirp, Jochem (bsj Marburg, Germany)
（1）
Humberstone, Barbara (Buckinghamshire New University, UK),Prince, Heather (University of Cumbria, UK),Henderson, Karla A. (North Carolina State University, US)
（1）
Mike Brown (EDT)/ Barbara Humberstone (EDT)
（1）
Mike Brown/ Barbara Humberstone
（1）
Peter Becker (EDT)/ Chris Loynes (EDT)/ Barbara Humberstone (EDT)/ Jochem Schirp (EDT)
（1）
