Ellingsen, D. G., Holland, R. I., Thomassen, Y., Landro-Olstad, M., Frech, W., & Kjuus, H. (1993). Mercury and selenium in workers previously exposed to mercury vapour at a chloralkali plant.

Ellingsen, D G., R I. Holland, Y. Thomassen, M. Landro-Olstad, W. Frech, and H. Kjuus. Mercury and Selenium in Workers Previously Exposed to Mercury Vapour At a Chloralkali Plant. 1993.

Ellingsen, D G., et al. Mercury and Selenium in Workers Previously Exposed to Mercury Vapour At a Chloralkali Plant. 1993.