Ljerka Jukić
Matić, PhD, is higher teaching assistant at
Department of Mathematics in University of Osijek, Croatia. She teaches mathematics
methods courses for secondary school pre-service teachers. Her current
research interests include mathematics education of engineering students and
preparation of school teachers.

Franka Miriam Brueckler, PhD, is assistant professor at the Department of
Mathematics in University of Zagreb, Croatia. Her current research interests
include mathematics education and history of mathematics. She is particularly
active in popularization of mathematics, with numerous workshops, talks,
performances, articles and other types of presentation. She is vice-chair of
the Committee for Raising Public Awareness of Mathematics of the European
Mathematical Society