Heart rates, rectal and skin temperatures recorded during work in moderate cold / Barbara Griefahn, Alfons Forsthoff, Peter Bröde
  Bibliogr.: p. 156-157. - Abstr. eng.
  In: Central European Journal of Occupational and Environmental Medicine. - ISSN 1219-1221. - 1996. 2. évf. 2. sz., p. 146-157.