Steglich, F.; Sato, N.; Tayama, T.; Lühmann, T.; Langhammer, C.; Gegenwart, P.; Hinze, P.; Geibel, C.; Lang, M.; Sparn, G. et al.; Assmus, W.: Unconventional Normal-State Properties and Superconductivity in Heavy-Fermion Metals. Physica C-Superconductivity and its Applications 341-348, pp. 691 - 694 (2000)

Trovarelli, O.; Geibel, C.; Cardoso, R.; Mederle, S.; Borth, R.; Buschinger, B.; Grosche, F. M.; Grin, Y.; Sparn, G.; Steglich, F.: Low-temperature properties of the Yb-based heavy-fermion antiferromagnets YbPtIn, YbRhSn, and YbNiGa. Physical Review B 61 (14), pp. 9467 - 9474 (2000)

Trovarelli, O.; Geibel, C.; Langhammer, C.; Mederle, S.; Gegenwart, P.; Grosche, F. M.; Lang, M.; Sparn, G.; Steglich, F.: Non-Fermi-liquid effects at ambient pressure in the stoichiometric heavy-fermion compound YbRh₂Si₂. Physica B 281-282, pp. 372 - 373 (2000)

Trovarelli, O.; Geibel, C.; Mederle, S.; Langhammer, C.; Grosche, F. M.; Gegenwart, P.; Lang, M.; Sparn, G.; Steglich, F.: YbRh₂Si₂: Pronounced Non-Fermi-Liquid Effects above a Low-Lying Magnetic Phase Transition. Physical Review Letters 85 (3), pp. 626 - 629 (2000)

Trovarelli, O.; Geibel, C.; Steglich, F.: Low-temperature properties of YbRh₂Si₂. Physica B 284-288, pp. 1507 - 1508 (2000)

Aviani, I.; Miljak, M.; Zlatić, V.; Buschinger, B.; Geibel, C.: Magnetic properties of Ce_xLa_1-xCu_2.05Si₂. Physica B 259-261, pp. 686 - 687 (1999)

Baenitz, M.: Supraleitung in Fullerenverbindungen. Physik in unserer Zeit 30, pp. 167 - 172 (1999)

Cardoso Gil, R. H.; Trovarelli, O.; Geibel, C.; Grin, Y.: Crystal structure of ytterbium-rhodium-aluminium [1:1:1], YbRhAl. Zeitschrift für Kristallographie - New Crystal Structures 214, p. 459 - 459 (1999)

Delobbe, A.; Finazzi, M.; Buschinger, B.; Trovarelli, O.; Geibel, C.; Kappler, J.-P.; Krill, G.: M_4,5 absorption edges in Ce-Kondo systems. Physica B 259-261, pp. 1144 - 1146 (1999)

Fischer, M.; Lemmens, P.; Els, G.; Güntherodt, G.; Sherman, E. Y.; Morré, E.; Geibel, C.; Steglich, F.: Spin-gap behavior and charge ordering in α′-NaV₂O₅ probed by light scattering. Physical Review B 60, pp. 7284 - 7294 (1999)

Gegenwart, P.; Kromer, F.; Lang, M.; Sparn, G.; Geibel, C.; Steglich, F.: Non-Fermi-Liquid Effects at Ambient Pressure in a Stoichiometric Heavy-Fermion Compound with Very Low Disorder: CeNi₂Ge₂. Physical Review Letters 82, pp. 1293 - 1296 (1999)

Gegenwart, P.; Lang, M.; Link, A.; Sparn, G.; Geibel, C.; Steglich, F.; Assmus, W.: Evidence for an antiferromagnetic quantum critical point near stoichiometric CeCu₂Si₂. Physica B 259-261, pp. 403 - 404 (1999)

Gómez-Berisso, M.; Pedrazzini, P.; Sereni, J. G.; Trovarelli, O.; Geibel, C.; Steglich, F.: Low-temperature properties of the Ce(Pd_1-rRh_r)₂Si₂ system. Physica B 259-261, pp. 68 - 69 (1999)

Hiess, A.; Coad, S.; Buschinger, B.; Trovarelli, O.; Boucherle, J. X.; Givord, F.; Hansen, T.; Lelievre-Berna, E.; Suard, E.; Geibel, C. et al.; Steglich, F.: Magnetism in R₂T₃X₉ (R = Ce, Yb, U; T = Rh, Ir; X = Al, Ga) intermetallic compounds. Physica B 259-261, pp. 343 - 344 (1999)

Ishida, K.; Kawasaki, Y.; Tabuchi, K.; Kashima, K.; Kitaoka, Y.; Asayama, K.; Geibel, C.; Steglich, F.: Crossover behaviour from magnetism to superconductivity in Ce_xCu₂Si₂. Physica B 259-261, pp. 678 - 680 (1999)

Ishida, K.; Kawasaki, Y.; Tabuchi, K.; Kashima, K.; Kitaoka, Y.; Asayama, K.; Geibel, C.; Steglich, F.: Evolution from Magnetism to Unconventional Superconductivity in a Series of Ce_xCu₂Si₂ Compounds Probed by Cu NQR. Physical Review Letters 82, pp. 5353 - 5356 (1999)

Ishida, K.; Kitaoka, Y.; Kawasaki, Y.; Tabuchi, K.; Kashima, K.; Asayama, K.; Geibel, C.; Steglich, F.: Evolution from Magnetically Ordered to Unconventional Superconducting Phase in a Series of Ce_xCu₂Si₂ Compounds: Cu-NQR Study. JJAP Series 11, pp. 35 - 37 (1999)

Köppen, M.; Lang, M.; Helfrich, R.; Steglich, F.; Thalmeier, P.; Schmidt, B.; Wand, B.; Pankert, D.; Benner, H.; Aoki, H. et al.; Ochiai, A.: Solitary Magnetic Excitations in the Low-Carrier Density, One-Dimensional S = 1/2 Antiferromagnet Yb₄As₃. Physical Review Letters 82 (22), pp. 4548 - 4551 (1999)

Krishnamuthy, V. V.; Watanabe, I.; Nagamine, K.; Geibel, C.; Sparn, G.; Steglich, F.: μ⁺SR Study of heavy fermion magnetism in Ce(Cu_1-xNi_x)₂Ge₂. Hyperfine Interactions 120/121, pp. 607 - 610 (1999)

Kromer, F.; Lang, M.; Steglich, F.; Kim, J. S.; Stewart, G. R.: A thermal-expansion study on the B-T phase diagrams of U_1-xTh_xBe₁₃ for 0 ≤ x ≤ 0.3. Physica B 259-261, pp. 623 - 624 (1999)