Fixing one more link

notebooks/ocn-phyto-lims.ipynb

@@ -315,7 +315,7 @@
    "metadata": {},
    "source": [
     "## Mapping nutrient limitation at the surface\n",
-    "Phytoplankton need a specific ratio of nutrients to grow and produce organic matter. In general, this is known as the Redfield ratio, first proposed by [Redfield et al., 1963](https://books.google.com/books?id=LeMvduUHtxQC&pg=PA26&source=gbs_toc_r&cad=1#v=onepage&q&f=false), and is approximately 106 C:16 N:1 P. Micronutrients like silicate and iron are also needed in more variable amounts depending on plankton type. To learn more about nutrient limitation, see [Sarmiento and Gruber Chapter 4: Organic Matter Production](https://doi.org/10.2307/j.ctt3fgxqx.7).\n",
+    "Phytoplankton need a specific ratio of nutrients to grow and produce organic matter. In general, this is known as the Redfield ratio, first proposed by [Redfield et al., 1963](https://books.google.com/books?id=LeMvduUHtxQC&pg=PA26&source=gbs_toc_r&cad=1), and is approximately 106 C:16 N:1 P. Micronutrients like silicate and iron are also needed in more variable amounts depending on plankton type. To learn more about nutrient limitation, see [Sarmiento and Gruber Chapter 4: Organic Matter Production](https://doi.org/10.2307/j.ctt3fgxqx.7).\n",
     "Our dataset uses a numerical notation to specify which nutrient is limiting in each area for each phytoplankton functional type, as specified below:\n",
     "- 0 = PO4\n",
     "- 1 = Fe\n",