Possible to analyze what demosaicing method a camera maker uses?

If a camera maker is using a known demosaicing method, is it possible to figure out which method it is?
Both for generating the in camera jpeg and also with a raw converter like DPP4 or DPP1.

Seems I can answer my own question with a yes :slightly_smiling_face:
https://www.researchgate.net/publication/224602178_Accurate_Detection_of_Demosaicing_Regularity_for_Digital_Image_Forensics