Debat terbuka persis dengan Ahmadiyah Qadian di Hindia Belanda 1925-1933 = Public debates persis versus Ahmadiyya Qadian in Dutch East Indies 1925-1933

De Indische devensie en de bezuinigingen.

Dinamika kehidupan orang Belanda di Hindia-Belanda dalam buku our childhood in the former colonial dutch east indies (2011) = Dutch life dynamics in Dutch east Indies in our childhood in the former colonial Dutch east Indies (2011)

Arsitektur dan Revolusi: Perkembangan Arsitektur di Hindia Belanda dan Perubahan dalam masyarakat Kolonial = Architecture and Revolution : Architectural Development in Dutch East Indies and Changes in the Colonial Society

Gambaran Bali dalam brosur promosi pariwisata Hindia Belanda tahun 1920-1940 = The overview of Bali in Dutch east indies tourism brochure 1920-1940.