https://drive.google.com/file/d/0B1_tFmz65k8Bb1p3RTVVZWFDdDg4Vm5pa20yMFppS2E zaTRJ/view?pli=1
Meulenberg/Paillet paper on DDL. I was hoping that they would address the Holmlid results wrt to DDL. There was no mention, despite Holmlid's work being the only actual experiments which seems to verify the existence of such an allotrope.

