PaperIsolation of type-2 magnetic contrast in the SEM by a lock-in techniqueOliver C. WellsApplied Physics Letters
PaperMagnetically filtered low-loss scanning electron microscopyOliver C. Wells, Eric MunroUltramicroscopy
PaperMagnetic Domains in Thin-Film Recording Heads as Observed in the SEM by a Lock-In TechniqueOliver C. Wells, Richard J. SavoyIEEE Transactions on Magnetics