--- /dev/null
+[[!meta title="Counting absolute numbers of molecules using unique molecular identifiers."]]
+[[!tag tag transcription method]]
+
+Kivioja T, Vähärautio A, Karlsson K, Bonke M, Enge M, Linnarsson S, Taipale J.
+
+Nat Methods. 2011 Nov 20;9(1):72-4. doi: 10.1038/nmeth.1778.
+
+Counting absolute numbers of molecules using unique molecular identifiers.
+
+[[!pmid 22101854 desc="Random identifiers like in iCLIP (PMID 20601959)"]]
--- /dev/null
+[[!meta title="Digital RNA sequencing minimizes sequence-dependent bias and amplification noise with optimized single-molecule barcodes."]]
+[[!tag tag transcription method]]
+
+Shiroguchi K, Jia TZ, Sims PA, Xie XS.
+
+Proc Natl Acad Sci U S A. 2012 Jan 9.
+
+Digital RNA sequencing minimizes sequence-dependent bias and amplification noise with optimized single-molecule barcodes.
+
+[[!pmid 22232676 desc="Uses pairs of identifiers with high edit distance."]]