Mário J. J. Branco (Univ. Lisbon, PRT)
Gracinda M. S. Gomes (Univ. Lisbon, PRT)
Victoria Gould (Univ. York, UK)
Pedro V. Silva (Univ. Porto, PRT)
Nóra Szakács (Univ. Szeged, HUN)
Mikhail Volkov (Ural Federal Univ., RUS)