2 articles have more than 50 co-authors and are therefore not shown.C.M.A.M. van der Horst published from 2000 upto 2015 a total of 86 publications (at the UvA) with 50 or less co-authors. 179 unique co-authors in total with an average of 3.86 per article.The blue stripe (alt text: self) is the position of C.M.A.M. van der Horst in the write position for the article. Every row is an unique article. The amount of credits for a certain Author position, also called write position, does differ by discipline. Some journals publish author names in alphabetical order. This is common practice by publications with many authors.