RITTICH, Bohuslav, Alena ŠPANOVÁ,
Ivo RUDOLF, Daniel HORÁK, Jiří LENFELD and Milan J. BENEŠ. The influence of metal ions on the activity of immobilized nucleases. In
Life Sciences 2001. 2001st ed. Vienna: Ostereichische Gesselschaft fur Biochemie und Molekular Biologie, 2001, p. 56.