Banerjee, D; O'Shea, E; Doyle, J. G; Poedts, S
(European Space Agency, 2004-12)
We examine long spectral time series of polar coronal holes with the Coronal Diagnostics Spectrometer (CDS) on-board SoHO. Previously, the presence of long period waves in the plumes and inter-plume regions has been reported ...