, Peka Indonesia Foundation (Wildlife Trust Alliance), Indonesia

• Jurnal Entomologi Indonesia Vol. 5 No. 1 (2008): April - Articles
  Butterfly record from salak mountain, indonesia
  Abstract  PDF
• Jurnal Entomologi Indonesia Vol. 4 No. 1 (2007): April - Articles
  Implikasi keberadaan agens hayati Neochetina eichhorniae (Coleoptera: Curculionidae) terhadap eceng gondok
  Abstract  PDF (Bahasa Indonesia)
• Jurnal Entomologi Indonesia Vol. 3 No. 1 (2006): April - Articles
  Persebaran agens hayati Neochetina spp. (Coleoptera: Curculionidae) di jawa barat dan DKI jakarta
  Abstract  PDF (Bahasa Indonesia)