Sperant
Ido
Ludwik_Zamenhof
Lev_Tolstoy
Vükiped_Sperantapükik
Kongred_valemik_speranta
Kongred_bevünetik_yunanefik_speranta
Willem_Drees
Emanuel_Reicher
István_Pukli
Detlev_Blanke
Renato_Corsetti
Vladimir_Varankin
Helmar_Frank
Jan_Knappert
Georges_Lagrange_(lautan)
Wera_Paintner