Innovative Austrian architecture
Springer Wien, 1996
 Buku Teks
Wonderful world of mountains: the Austrian alps
Christian Baumgartner , Martin Uitz, Karl Krainer, Peter Hasslacher
The Federal Press Service, 2002
 Buku Referensi
Intan Kusumawati
Identifikasi risiko proses pengeboran pada pekerjaan tunnel dengan metode tunnel boring machine proyek mass rapid transit Jakarta = Risk identification of tunneling work with tunnel boring machine method in mass rapid transit Jakarta project: TBM driving
Fakultas Teknik Universitas Indonesia, 2017
 UI - Skripsi Membership
The Austrian and Bloomington schools of political economy
edited by Paul Dragos Aligica, Paul Lewis, Virgil H. Storr
Emerald, 2017
 eBooks
Implementasi tunneling IPG pada jaringan IP4
Fakultas Teknik Universitas Indonesia, 1999
 UI - Skripsi Membership