Read wikipedia first for a 101 on cfl esp. Tubelight which is the same principle.
Then the article you read IMO: garbish. It is a wonder it worked at all, using a flash circuit of a camera
To electronically drive a cfl needs a high voltage circuit for ignition, then carefull current control of the filament currents and the lampcurrent.
If you are a beginner be very carefull these things have high voltage ignition, i would suggest if you like to build such a lamp to start with leds in a plastick tube