Borel quantization and nonlinear quantum mechanics. A review of   developments in the series "Symmetries in Science" I - XIII
  The results, different aspects and applications of our method of quantisation on configuration manifolds - called Borel Quantisation - were presented at meetings of the series `Symmetries in Science' and can be found in the published proceedings. The developments with numerous coauthors, on Borel quantisation and the related family of nonlinear Schr\"odinger equations called Doebner-Goldin equations, are reviewed and commented here. 
H.-D. Doebner, J. Tolar