California.
Michael Rupert
David L. Azuma
Pakistan.
Eva Ottillinger
Kolloquium Johanna Spyri und ihr Werk (2001 Zurich, Switzerland?)
Horvátth, Karoly.
Víctor M. Castrillón y Luna
Wood, Dennis H.
Williams, David
Thomas Oliver Newnham
James Barrett
Christine Schlund
Una McCluskey