title: Erratum to: Up-converted fluorescence from photosynthetic light-harvesting complexes linearly dependent on excitation intensity.
authors.affiliation: Institute of Physics, University of Tartu, Ravila 14c, 51011, Tartu, Estonia. Kristjan.Leiger@ut.ee.
authors.forename: Kristjan
authors.initials: K
authors.lastname: Leiger
authors.affiliation: Institute of Physics, University of Tartu, Ravila 14c, 51011, Tartu, Estonia. arvi.freiberg@ut.ee.|Institute of Molecular and Cell Biology, University of Tartu, Riia 23, 51014, Tartu, Estonia. arvi.freiberg@ut.ee.
authors.forename: Arvi
authors.initials: A
authors.lastname: Freiberg