Kamink, Helen; Harnotra, Nathan; de Clercq, Sarah; Colenbrander, Akki; Molenaar, Fremke; Van Sinderen, Wim; Bril, Martin; Feddes, Fred; Steenluis, Paul; Jongstra, Atte; Boskma, Pieter; Angermann, Peter; Frie, Peter; Nelson, Joan; Koop, Wanda; McKenna, Stephen; Cabot, Roberto; Stepanek, Alice; Maslin, Steven. Salut au monde [tome I et II]. Leeuwarden, Pays-Bas: Fries Museum, 1995.