@misc{shigenori2025a, title = {Polarization-dependent Bulk-sensitive Valence Band Photoemission Spectroscopy and Density Functional Theory Calculations: Part IV. 4f Rare-earths}, author = {Shigenori Ueda, Ikutaro Hamada}, publisher = {Physical Society of Japan}, year = {2025-07-15}, keywords = {HAXPES, 4f rare-earths, valence band, core level, X-ray polarization} }