A long time I had hoped to publish my study on the Midob Verbal Morphology. But to restructure and to follow up the many valuable remarks of my advisors I couldn't finish (yet?). To make it nevertheless available I finally uploaded the study from 2014. It was supposed to be of better quality, but sometimes it's better to have something very imperfect than nothing.
Here it is:
Gruening_2014_Midob-Verbal-Morphology.odt.pdf
At Glottolog it has been cited as follows: Grüning, Manfred. 2014. A Sketch of the Midob verbal morphology. (MA thesis, Redcliffe College).