Nat Methods. 2016 Aug;13(8):685-91. doi:10.1038/nmeth.3922

Schwartzman O, Mukamel Z, Oded-Elkayam N, Olivares-Chauvet P, Lubling Y, Landan G, Izraeli S, Tanay A.

UMI-4C for quantitative and targeted chromosomal contact profiling.

Uses sonication point as a unique molecular identifier.