CCD photometric search for peculiar stars in open clusters - VII. Berkeley 11, Berkeley 94, Haffner 15, Lyngå 1, NGC 6031, NGC 6405, NGC 6834 and Ruprecht 130E. Paunzen, M. Netopil, I. Kh. Iliev, H. M. Maitzen, A. Claret and O. I. PintadoA&A, 454 1 (2006) 171-178DOI: https://doi.org/10.1051/0004-6361:20054628