Authors: BURUD I COURBIN F LIDMAN C JAUNSEN AO HJORTH J OSTENSEN R ANDERSEN MI CLASEN JW WUCKNITZ O MEYLAN G MAGAIN P STABELL R REFSDAL S

Citation: I. Burud et al., HIGH-RESOLUTION OPTICAL AND NEAR-INFRARED IMAGING OF THE QUADRUPLE QUASAR RX J0911.4+0551, The Astrophysical journal, 501(1), 1998, pp. 5-10

Authors: PEDERSEN H JAUNSEN AO GRAV T OSTENSEN R ANDERSEN MI WOLD M KRISTEN H BROEILS A NASLUND M FRANSSON C LACY M CASTROTIRADO AJ GOROSABEL J ESPINOSA JMR PEREZ AM WOLF C FOCKENBROCK R HJORTH J

Citation: H. Pedersen et al., EVIDENCE FOR DIVERSE OPTICAL-EMISSION FROM GAMMA-RAY BURST SOURCES, The Astrophysical journal, 496(1), 1998, pp. 311-315

Authors: BURUD I STABELL R MAGAIN P COURBIN F OSTENSEN R REFSDAL S REMY M TEUBER J

Citation: I. Burud et al., 3 PHOTOMETRIC METHODS TESTED ON GROUND-BASED DATA OF Q 2237+0305, Astronomy and astrophysics (Berlin), 339(3), 1998, pp. 701-708

Authors: OSTENSEN R REMY M LINDBLAD PO REFSDAL S STABELL R SURDEJ J BARTHEL PD EMANUELSEN PI FESTIN L GOSSET E HAINAUT O HAKALA P HJELM M HJORTH J HUTSEMEKERS D JABLONSKI M KAAS AA KRISTEN H LARSSON S MAGAIN P PETTERSSON B POSPIESZALSKASURDEJ A SMETTE A TEUBER J THOMSEN B VANDROM E

Citation: R. Ostensen et al., ESO AND NOT PHOTOMETRIC MONITORING OF THE CLOVERLEAF QUASAR, Astronomy & Astrophysics. Supplement series, 126(3), 1997, pp. 393-400

Authors: OSTENSEN R REFSDAL S STABELL R TEUBER J EMANUELSEN PI FESTIN L FLORENTINNIELSEN R GAHM G GULLBRING E GRUNDAHL F HJORTH J JABLONSKI M JAUNSEN AO KAAS AA KARTTUNEN H KOTILAINEN J LAURIKAINEN E LINDGREN H MAHONEN P NILSSON K OLOFSSON G OLSEN O PETTERSEN BR PIIROLA V SORENSEN AN TAKALO L THOMSEN B VALTAOJA E VESTERGAARD M VIANBORG TA

Citation: R. Ostensen et al., MONITORING OF THE EINSTEIN-CROSS WITH THE NORDIC OPTICAL TELESCOPE, Astronomy and astrophysics, 309(1), 1996, pp. 59-64

Authors: TEUBER J OSTENSEN R STABELL R FLORENTINNIELSEN R

Citation: J. Teuber et al., ROTATE-AND-STARE - A NEW METHOD FOR PSF ESTIMATION, Astronomy & Astrophysics. Supplement series, 108(3), 1994, pp. 509-512