1.
- Retinopathy of prematurity : reports from the nordic countries / edit. Hans Fledelius, Gerd Holmström, Gunnar Lennerstrand. 1993. Vol. 71, suppl. 210 - Copenhagen : Scriptor, 1993 - 99 s.(Acta ophthalmologica; Vol. 71, suppl. 210 (1993)) ISBN 87-7264-041-3 [1, currently available 0, at library only 1]
- Chapters, articles