Si può? : De Nationale Opera 50 jaar = Dutch National Opera 50 years / redactie: Pierre Audi, Klaus Bertisch, Liesbeth Kruyt, Els van der Plas, Kati Röttger ; tekst: Klaus Bertisch, Petra Brouwer, Peter Hagmann, Mieke Kolk, Francis Maes, Leo Samama, Elmer Schönberger, Arnold Witte ; vertalingen: (NL-EN) Christopher Chambers, Peter Lockwood, Andrew May, Wendy van Os-Thompson, Jonathan Reeder; (DE-NL) Janneke van der MeulenHomosexuality in Africa : a disturbing love / Bart Luirink and Madeleine Maurick ; translation from the Dutch: Christopher ChambersHomosexuality in Africa : a disturbing love / Bart Luirink and Madeleine Maurick ; translation from the Dutch: Christopher Chambers