- Title page, Table of Content, Summary in Dutch
- Chapter 0| Introduction & thesis outline
- Chapter 1| Selection, observations and data reduction
- Chapter 1| continued, Figures
- Chapter 2| A two-dimensional method to determine disk and bulge parameters
- Chapter 3| The statistics of disk and bulge parameters
- Chapter 4| Colors and color gradients of spiral galaxies
- Chapter 5| Conclusions & prospects