Adding System.Data.SQLite through NuGet doesn't add a reference to the project

I'm trying to make a very simple Xamarin.Forms test application to explore some features of the System.Data.SQLite package (namely encryption). However, I can't seem to get Visual Studio 2012 to add a reference to the package to the project.

Here are the steps I am taking:

1. Created a new Xamarin.Forms Portable blank app.
2. Right-click on TestApp (core project) and select Manage NuGet Packages
3. Search for "sqlite"
4. Install the "System.Data.SQLite (x86/x64)" package. (This package is version 1.0.97.0 and it is described as "the official SQLite database engine for both x86 and x64 along with the ADO.NET provider.")
5. According to NuGet, the package was successfully installed.

However, I cannot see the reference added under my project's "References" folder, and I also cannot write "using System.Data.SQLite" without errors ("cannot resolve symbol 'Data'"). Does anyone have any idea why this is happening?

On a side note, I can follow the exact same process described above except instead of creating a Xamarin.Forms Portable blank app, I choose a regular C# console app. This allows me to install the NuGet package fine and it shows up in references as expected.