Dan Minchin, Eberhard Stroben, Jörg Oehlmann, Barbara Bauer, Colm B. Duggan and Michael Keatinge (1996). “Biological indicators used to map organotin contamination in Cork Harbour, Ireland”. Marine Pollution Bulletin32: 188. doi:10.1016/0025-326X(95)00120-C.
see Fig.15 on p. 134 in: His E, Beiras R, Seaman MNL (1999). “The assessment of marine pollution: bioassays with marine embryos and larvae”. Advances in marine biology37: 1–178. doi:10.1016/S0065-2881(08)60428-9.