Several people have contributed their time and knowledge to this database
(volunteers are welcome to contribute). If you use information
from this site for your research, please reference the site appropriately.
We have attempted
to identify the sources of images and information used in this database.
Please contact us if you require us to identify your work more
explicitly. The following
people were involved with the project:
Simon H. Bickler, PhD
Project creator and developer
Simon Best, PhD
Use of any of the images or information must
be acknowledged. Please contact us for permission.