I've created online tools for the Rat Brain Atlas and Mouse Brain Atlas based on the Paxinos et al. work, in stereotactic coordinates. All the sections have been extracted from the original PDF documents. My software accounts for the subtle differences in page formatting and finds the nearest section match to your desired coordinate. Once you plot a point, you can send or save the URL—the tool is purposefully very stateful. Finally, I have included print style sheets, so you can print out your sections, should you need them for surgery (this is why I built the tools).