Bernadus Hariadi Chrismastoro
Transversely excited nitrogen laser characterization
Program Pascasarjana Universitas Indonesia, 1994
 UI - Tesis (Membership)
Sofia Andriany
Nitrogen removal with intermittent feed biofilm SBR
Fakultas Teknik Universitas Indonesia, [date of publication not identified]
 UI - Laporan Penelitian
Goen Sarsono Kertojoedo
Comparison of autofluorescence of normal and cancer cells indusced bay nitrogen laser
1990
 UI - Tesis (Membership)
Postgate, J.R.
The Fundamentals of nitrogen fixation
Cambridge University Press, 1982
 Buku Teks
Ott, Donald G.
Synthesis with stable isotopes of carbon, nitrogen and oxygen
John Wiley & Sons, 1981
 Buku Teks