Authors The list of contributors in alphabetical order: Anton Khodak Audrius Mecionis Dan Leehr Daniel Prelipcean Diego Rodriguez Dinos Kousidis Harri Hirvonsalo Jan Okraska Leticia Wanderley Lukas Heinrich Marco Vidal Michael R. Crusoe Robin Long Rokas Maciulaitis Ronald Dobos Sasha Baranov Sinclert Perez Tibor Simko