Article

Nakos, T, Courbin, F, Poels, J, Libbrecht, C, Magain, P, Surdej, J, Manfroid, J, Burud, I, Hjorth, J, Germany, Lisa, Lidman, C, Meylan, G, Pompei, E, Pritchard, J and Saviane, I (2005) Photometric monitoring of the doubly imaged quasar UM 673: possible evidence for chromatic microlensing. Astronomy & Astrophysics, 441 (2). pp. 443-450. ISSN 0004-6361 (print) 1432-0746 (online)

Burud, I, Courbin, F, Magain, P, Lidman, C, Hutsemekers, D, Kneib, J.-P, Hjorth, J, Brewer, J, Pompei, E, Germany, Lisa, Pritchard, J, Jaunsen, A. O, Letawe, G and Meylan, G (2002) An optical time-delay for the lensed BAL quasar HE 2149-2745. Astronomy & Astrophysics, 387 (1). pp. 71-81. ISSN 0004-6361 (print) 1432-0746 (online)