The diameter of the circumference illustrates the number of publications by PI and the width of lines illustrates the number of joint publications.
Articles – Choose a year:
| 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 |
| 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 |
| 2018 | 2019 | 2020 |