NuGet.Common.MSBuildProjectSystem.AddReference C# (CSharp) Method

        public void AddReference(string referencePath, Stream stream)
        {
            string fullPath = PathUtility.GetAbsolutePath(Root, referencePath);
            string relativePath = PathUtility.GetRelativePath(Project.FullPath, fullPath);
            // REVIEW: Do we need to use the fully qualified the assembly name for strong named assemblies?
            string include = Path.GetFileNameWithoutExtension(fullPath);

            Project.AddItem("Reference",
                            include,
                            new[] { 
                                    new KeyValuePair<string, string>("HintPath", relativePath)
                                });
        }