• Op weg na 'n kontemporere eko-estetiek 

      Harley, Magdalena Johanna Gertruida (Stellenbosch : Stellenbosch University, 2003-12)
      ENGLISH ABSTRACT: On the way to a contemporary eco-aesthetic. My thesis consists of three chapters; the first chapter contains a basic background study and philosophic research of concepts which are relevant to my work; ...