1.
- Epidemiology and clinical manifestations of lyme borreliosis in childhood : a prospective multicentre study with special regard to neurobovuliosis / edit. Hans-Jürgen Christen ... [et al.]. 1993. Vol. 82, Suppl. 386 - Stockholm : Scandinavian University Press, 1993 - 100 s.(Acta Paediatrica; Suppl. 386) [1, currently available 0, at library only 1]
- Chapters, articles