Idowu, Michael Ola; Arthur, Douglas William; Bear, Harry Douglas; Geyer, Charles Edward, Jr.; Geyer, Jr., Charles Edward; Grimes, Margaret Mary; Hackney, Mary Helen; Shah, Priti Anilkumar
Evert, Klaus-Jürgen; International Federation of Landscape Architects.; Ballard (deceased), Edward B.; Elsworth, David J.; Oquiñena, Icíar; Schmerber, Jean-Marie; Stipe (deceased), Robert E.; Ballard, Edward B.