Who's Who in the World  (Marquis, USA) - 2003, 2004, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2017-2021

Who's Who in the Medicine and Healthcare (Marquis, USA) - 2002, 2004, 2006, 2009, 2011

Who's Who in Science and Engineering (Marquis, USA) - 2003, 2004, 2005, 2006, 2007, 2008, 2010, 2011, 2016

Kürschners Deutscher Gelehrten-Kalender (Saur, Germany) - 2005, 2007, 2009, 2010, 2012-2021

Outstanding Intellectuals of the 21st Century (International Biographical Centre, London) - 2004, 2005, 2006, 2007, 2008/9

2000 Outstanding Scientists of the 21st Century (International Biographical Centre, London) - 2004, 2005, 2006, 2007, 2008, 2010, 2012, 2015

The International Directory of Experts and Expertise (American Biographical Institute, USA) - 2005, 2006, 2007, 2008, 2010