Giuseppe Zibordi Institute for Environment and Sustainability Joint Research Centre 21027 ISPRA (VA) ITALY Phone: 39-0332-785902 (secretary) Fax: +39 0332 789034 E-mail: giuseppe.zibordi@eoscience.eu
Razvan Mateescu National Institute for Marine Research and Development Constanta, Romania Phone +40 241 540870, Fax +40 241 831274 E-mail: razvan_doru@yahoo.com
Vasiliu Dan Lucian National Institute for Marine Research and Development Constanta, Romania Phone +40 241 540870, Fax +40 241 831274 E-mail: dan.vasiliu@yahoo.com