Magnetic flux in the internetwork quiet Sun E. V. Khomenko, M. J. Martínez González, M. Collados, A. Vögler, S. K. Solanki, B. Ruiz Cobo and C. Beck A&A, 436 2 (2005) L27-L30 Published online: 30 May 2005 DOI: 10.1051/0004-6361:200500114