Interstellar polarization at high galactic latitudes from distant stars - IV. A catalog of polarization data for the North Galactic Pole AreaA. Berdyugin, P. Teerikorpi, L. Haikala, M. Hanski, J. Knude and T. MarkkanenA&A, 372 1 (2001) 276-280DOI: https://doi.org/10.1051/0004-6361:20010328