Looking for family- PROHONAS

I found reference to my family name PROHONAS in a report at the University of Queensland. It is on page 215
http://www.uq.edu.au/boilerhouse/docs/Scull-problem-gambling.pdf

I am very interested in learning about this person or persons and making contact.
Please also see my family history website at: http://geocities.com/weightmn/

Thank you for any and all help.
Sincerely,
Diane Prohonas