2 articles have more than 50 co-authors and are therefore not shown.R.W. Wiers published from 2000 upto 2017 a total of 166 publications (at the UvA) with 50 or less co-authors. 341 unique co-authors in total with an average of 3.76 per article.The blue stripe (alt text: self) is the position of R.W. Wiers 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.