1.
- Perinatology : proceedings of the 5th Asia-Oceania congress of perinatology, Bali, Indonesia, 7-9 july 1988 / edit. Gulardi Wiknjosastro, Winahyo Prakoso, Kazuo Maeda. 1988, 822 - Amsterdam : Elsevier Science Publishers, 1988 - 9, 387 s.(Excerpta Medica, International Congress Series; ICS 822 (1988)) ISBN 0-444-81042-0 [2, currently available 0, at library only 2]
- Chapters, articles