Select a linked room with Dynamo Player

I would like to know how to select a linked room in the floor plan view.
I also want to be able to handle it like Select Model Elements using Dynamo Player.
Any solutions?

here an alternative with Revit API (Room’s Category must be visible in Visibility Graphics)

import sys
import clr
import System
from Autodesk.DesignScript.Geometry import *

import Autodesk
from Autodesk.Revit.DB import *
from Autodesk.Revit.DB.Architecture import *

from Autodesk.Revit.UI import *
from Autodesk.Revit.UI.Selection import *

import RevitServices
from RevitServices.Persistence import DocumentManager
from RevitServices.Transactions import TransactionManager

doc = DocumentManager.Instance.CurrentDBDocument
uiapp = DocumentManager.Instance.CurrentUIApplication
uidoc = uiapp.ActiveUIDocument

class CustomLinkRoomSelection(ISelectionFilter):
	def  AllowElement(self, e):
		return True		

	def	AllowReference(self, refer, point):
		rvtlnkInstance = doc.GetElement(refer)
		docLink = rvtlnkInstance.GetLinkDocument()
		elemLink = docLink.GetElement(refer.LinkedElementId)
		if elemLink.Category.Id.IntegerValue == BuiltInCategory.OST_Rooms.value__ :
			return True	
			return False		

TaskDialog.Show('Selection', ' Select a link Room')
refElemRoom = uidoc.Selection.PickObject(ObjectType.LinkedElement,  CustomLinkRoomSelection(), "Select a link Room")
rvtlnkInstance = doc.GetElement(refElemRoom)
docLink = rvtlnkInstance.GetLinkDocument()
elemLink = docLink.GetElement(refElemRoom.LinkedElementId)
OUT = elemLink