Comment on

• The electronic phase diagram of the LaO(1-x)F(x)FeAs superconductor.

  Luetkens H, Klauss HH, Kraken M, Litterst FJ, Dellmann T, Klingeler R, Hess C, Khasanov R, Amato A, Baines C, Kosmala M, Schumann OJ, Braden M, Hamann-Borrero J, Leps N, Kondrat A, Behr G, Werner J, Büchner B. Luetkens H, et al. Nat Mater. 2009 Apr;8(4):305-9. doi: 10.1038/nmat2397. Epub 2009 Feb 22. Nat Mater. 2009. PMID: 19234445
• Coexistence of static magnetism and superconductivity in SmFeAsO(1-x)F(x) as revealed by muon spin rotation.

  Drew AJ, Niedermayer Ch, Baker PJ, Pratt FL, Blundell SJ, Lancaster T, Liu RH, Wu G, Chen XH, Watanabe I, Malik VK, Dubroka A, Rössle M, Kim KW, Baines C, Bernhard C. Drew AJ, et al. Nat Mater. 2009 Apr;8(4):310-4. doi: 10.1038/nmat2396. Epub 2009 Feb 22. Nat Mater. 2009. PMID: 19234446