These papers provide useful information for XPS analysis in some non-trivial situations.

Cerium Oxide

• T. Hasegawa et al., J. Chem. Phys. 140 (2014) 044711.
• M.N. Revoy, R.J.W. Scott and A.P. Grosvenor, J. Phys. Chem. C 117 (2013) 10095.
• E. Paparazzo, Mater. Res. Bull. 46 (2011) 323.
• C. Anandan and P. Bera, Appl. Surf. Sci. 283 (2013) 297.
• D.R. Mullins, Surf. Sci. Rep. 70 (2015) 42.

Copper

• M.C. Biesinger, Surf. Interface Anal. 49 (2017) 1325.
• M.C. Biesinger, L.W.M. Lau, A.R. Gerson, R.S.C. Smart, Appl. Surf. Sci. 257 (2010), 887.

Gallium

• J.L. Bourque, M.C. Biesinger, K.M. Baines, Dalton Transactions, 45 (2016) 7678-7696.

Iridium

• S.J. Freakley, J. Ruiz-Esquius and D.J. Morgan, Surf. Interface Anal. 49 (2017) 794.

Iron

• http://dx.doi.org/10.1016/j.apsusc.2007.09.063

Ruthenium

• D.J. Morgan, Surf. Interface Anal. 47 (2015) 1072.

Scandium

• M.C. Biesinger, L.W.M. Lau, A.R. Gerson, R.S.C. Smart, Appl. Surf. Sci. 257 (2010), 887.

Tin

• F. Borgatti, J.A. Berger, D. Ceolin, J.S. Zhou, J.J. Kas, et al., Phys. Rev. B 97 (2018) 155102.
• A.W.C. Lin, N.R. Armstrong, T. Kuwana, Anal. Chem. 49 (1977) 1228.
• V.M. Jimenez, J.P. Espinos, A.R. Gonzalez-Elipe, Surf. Sci. 366 (1996) 556.

Titanium

• M.C. Biesinger, L.W.M. Lau, A.R. Gerson, R.S.C. Smart, Appl. Surf. Sci. 257 (2010), 887.

Vanadium

• M.C. Biesinger, L.W.M. Lau, A.R. Gerson, R.S.C. Smart, Appl. Surf. Sci. 257 (2010), 887.

Zinc

• M.C. Biesinger, L.W.M. Lau, A.R. Gerson, R.S.C. Smart, Appl. Surf. Sci. 257 (2010), 887.