Rakhat-Bi Tölegenūly Abdysagin & Bob Coecke (Wien, 2025)
Jerzy Lewandowski (Most Łazienkowski, 2024)	Piotr Achinger (Powązki, 2024)	Edward Witten (online, 2021)
Steve Awodey & Michał Heller (Kraków, 2019)	Piotr Chruściel (Warszawa, 2019)	Markus Müller (Waterloo, 2016)
Tobias Fritz (Waterloo, 2015)	Jerzy Lewandowski (Warszawa, 2015)	Gerard ′t Hooft (Waterloo, 2015)
Quantum gravity hooligans (Waterloo, 2013)	Jerzy Lewandowski (Waterloo, 2013)	Chris Fuchs, Åsa Ericsson, Marcus Appleby (Växjö, 2013)
Jerzy Lewandowski, Piotr Chankowski (Warszawa, 2012)	Jerzy Lewandowski, Carlo Rovelli, Ted Newman (Jabłonna, 2012)	Iwo & Zofia Białynnicy-Birulowie, Andrzej Trautman (Jabłonna, 2012)
Marek Demiański (Jabłonna, 2012)	Iwo & Zofia Białyniccy-Birulowie, Andrzej Trautman, Stanisław Bażański (Jabłonna, 2012)	Masamichi Takesaki (Warszawa, 2011)
Michael Barr, André Joyal (Vancouver, 2011)	Bill Lawvere (Vancouver, 2011)	André Joyal, Bill Lawvere, Peter Johnstone (Vancouver, 2011)
Roman S. Ingarden (Toruń, 2010)	Roger Penrose (Warszawa, 2010)	Shun'ichi Amari (Leipzig, 2010)
Rudolf Haag (Goettingen, 2009)	Chris Isham, Basil Hiley, Bob Coecke (London, 2008)	Gonzalo Reyes, Marie La Palme-Reyes (Shawinigan, 2008)
Jamie Vicary (Oxford, 2008)	Jamie Vicary, Chris Heunen (Oxford, 2008) Benjamin Bahr, Frank Hellmann (Berlin, 2008)	Marek Zawadowski (Patras, 2008)
Anders Kock (Patras, 2008)	Marek Zawadowski, André Joyal (Patras, 2008)	Marek Zawadowski, André Joyal (Patras, 2008)
John Barrett (Nottingham, 2007)	Thomas Thiemann (Zakopane, 2007)	Anders Kock, Joachim Kock, Tom Leinster, Eugenia Chèng (鄭樂雋), Gonzalo Reyes, André Joyal (Patras, 2008)
Cecilia Flori, Alejandro Satz, John Barrett, Ileana Naish-Guzmán (Zakopane, 2007)	Jurek Lewandowski, Andrzej Okołów, Hanno Sahlmann, Thomas Thiemann (Zakopane, 2007)	Carlo Rovelli (Zakopane, 2007)

(c)opyright by Ryszard Paweł Kostecki
last update : 27.4.2025