In today's issue of the IEEE Computer magazine (which is "the IEEE Computer Society's flagship publication"), George Zhou's work has appeared as a "Cover Feature" .
This is a joint research project with the US National Institute of Standards and Technology, University of Nottingham, and Swinburne. Authors from UOW are Wenjuan Ma (my research master student), Willy Susilo and myself.
 Title: Metamorphic Testing for Cybersecurity. Authors (in alphabetical order): TY Chen, F-C Kuo, W Ma, W Susilo, D Towey, J Voas, and Z.Q. Zhou.
A related work is in IEEE TSE paper on quality assessment of search engines http://ieeexplore.ieee.org/xpl/articleDetails.jsp?reload=true&arnumber=7254235
Dr. Zhi Quan Zhou Senior Lecturer School of Computing and Information Technology, University of Wollongong, Wollongong, NSW 2522 Australia Web: www.uow.edu.au/~zhiquanhttp://www.uow.edu.au/~zhiquan