Contributors

Contributors' names are listed in alphabetical order:

Mbarek Akaddar ( Morocco )

Teresa Almeida d'Eca (Portugal)

Cora Chen, project creator & manager (U. S. A.)

Ana d'Almeida (Brizil)

Dr. Dafne Gonzalez (Venezuela/Spain)

Hanaa Khamis (Egypt)

Huhao Lei (China)

Nina Lyulkun (Ukraine)