Alexandra Karamitrou et al., « Joint Interpretation of Various Geophysical Data by Means of Image Fusion in Philippi in Northern Greece », ArchéoSciences, ID : 10670/1.nnav97
– Resistance and magnetic mapping, ERTs and aerial photography put together. – Fusion was attempted through curvelet transform.– The useful information of all methods is given in a combined image at the site of Philippi in Greece.