The XPS library website: A resource for the XPS community including - The XPS library of information, XPS spectra-base having >70,000 monochromatic XPS spectra, and spectral data processor (SDP) v8.0 software - ScienceDirect
Anvil Calculator : r/TerraFirmaCraft
Residue plots for Xs and Y (see online version for colours) | Download Scientific Diagram