Justification– The only qualifications I have to be able to advise on this topic are that
I have successfully supervised 58 PhD (full time, part-time and staff)
I know there is no magic formula—each student is a special project
That each PhD project has its own dynamics that may impact on completion and degree of difficulty
That with commitment from both the student and supervisors any PhD can be successfully completed. IT TAKES TWO TO TANGO