A Soukka

Flexibility of the spine: normative values of goniometric and tape measurements.

H. Alaranta, M. Heliövaara, H. Hurri, 1994, Scandinavian journal of rehabilitation medicine.

Non-dynamometric trunk performance tests: reliability and normative data.

H. Alaranta, M. Heliövaara, H. Hurri, 1994, Scandinavian journal of rehabilitation medicine.

Long psychomotor reaction time in patients with chronic low-back pain: preliminary report.

H. Alaranta, U. Kujala, S. Taimela, 1993, Archives of physical medicine and rehabilitation.