Correction: Self-Organising Maps and Correlation Analysis as a Tool to Explore Patterns in Excitation-Emission Matrix Data Sets and to Discriminate Dissolved Organic Matter Fluorescence Components.

In Fig 7, the labels of the axes are interchanged. The authors have provided a corrected version here.

Fig 7

Localisation of the fluorescence components.

Representation of the four groups of wavelength coordinates determined by correlation analysis on the excitation-emission space.