The three-dimensional context of a double helix determines the fluorescence of the internucleoside-tethered pair of fluorophores.
Metelev V, Zhang S, Tabatadze D, Kumar AT, Bogdanov A. The three-dimensional context of a double helix determines the fluorescence of the internucleoside-tethered pair of fluorophores. Mol Biosyst. 2013 Oct; 9(10):2447-53.