New Post: Multiple Views to a viewmodel mapping - not working

Have a Viewmodel - ElasticityCurvesViewModel.cs under namespace PO.ViewModels.Historical under Historical folder.
Now I need to map this viewmodel to two views - ElasticityCurvesCurveView.xaml and ElasticityCurvesSelectionView.xaml under namespace PO.Views.Historical.

Please let me know the steps for the same.
The documentation on caliburn side is very confusing and its not working anyways.

Early response would be appreciated.