The determination of technetium-90 in the brown marine alga Fucus spiralis collected along the Belgian coast
Hurtgen, C.; Koch, G.; van der Ben, D.; Bonotto, S. (1988). The determination of technetium-90 in the brown marine alga Fucus spiralis collected along the Belgian coast. Sci. Total Environ. 70: 131-149. https://dx.doi.org/10.1016/0048-9697(88)90256-2