Borner, Markus

• Pachyderm Vol. 1 (1983): Pachyderm - Articles
  Selous aerial survey 1981
  Abstract  PDF
• Pachyderm Vol. 6 (1986): Pachyderm - Articles
  Rhino and elephant poaching trends in the Selous Game Reserve
  Abstract  PDF
• Pachyderm Vol. 50 (2011): Pachyderm - Special Issue
  SPECIAL 50th issue—Pachyderm past and present
  Abstract  PDF