The luminosity function of main-sequence stars within 80 parsecs from Hipparcos data by Murray, C, Penston, M, Binney, J, Houk, N

The kinematics of main-sequence stars from Hipparcos data by Binney, J, Dehnen, W, Houk, N, Murray, C, Penston, M

The properties of main-sequence stars from Hipparcos data by Houk, N, Swift, C, Murray, C, Penston, M, Binney, J

IUE AND OTHER NEW OBSERVATIONS OF THE SLOW NOVA RR-TEL by Penston, M, Benvenuti, P, Cassatella, A, Heck, A, Selvelli, P, Macchetto, F, Ponz, D, Jordan, C, Cramer, N, Rufener, F, Manfroid, J

DETAILED OBSERVATIONS OF NGC-4151 WITH IUE-I LOW DISPERSION DATA UP TO 1979 JANUARY by Penston, M, Boksenberg, A, Bromage, G, Clavel, J, Elvius, A, Gondhalekar, P, Jordan, C, Lind, J, Lindegren, L, Perola, G, Pettini, M, Snijders, M, Tanzi, E, Tarenghi, M, Ulrich, M

IUE OBSERVATIONS OF EXTRA-GALACTIC OBJECTS by Boksenberg, A, Snijders, M, Wilson, R, Benvenuti, P, Clavell, J, Macchetto, F, Penston, M, Boggess, A, Gull, T, Gondhalekar, P, Lane, A, Turnrose, B, Wu, C, Burton, W, Smith, A, Bertola, F, Capaccioli, M, Elvius, A, Fosbury, R, Tarenghi, M, Ulrich, M, Hackney, R, Jordan, C, Perola, C, Roeder, R

STEPS TOWARD DETERMINATION OF THE SIZE AND STRUCTURE OF THE BROAD-LINE REGION IN ACTIVE GALACTIC NUCLEI .4. INTENSITY VARIATIONS OF THE OPTICAL-EMISSION LINES OF NGC-5548 by Dietrich, M, Kollatschny, W, Peterson, B, Bechtold, J, Bertram, R, Bochkarev, N, Boroson, T, Carone, T, Elvis, M, Filippenko, A, Gaskell, C, Huchra, J, Hutchings, J, Koratkar, A, Korista, K, Lame, N, Laor, A, Macalpine, G, Malkan, M, Deoliveira, C, Netzer, H, Penfold, J, Penston, M, Perez, E, Pogge, R