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Schmidt, S.; Palme, W.; Lüthi, B.; Weiden, M.; Hauptmann, R.; Geibel, C.: Magnetic resonance in the spin-Peierls compound α′-NaV₂O₅. Physical Review B 57 (5), pp. 2687 - 2689 (1998)

Smolinski, H.; Gros, C.; Weber, W.; Peuchert, U.; Roth, G.; Weiden, M.; Geibel, C.: NaV₂O₅ as a Quarter-Filled Ladder Compound. Physical Review Letters 80, pp. 5164 - 5167 (1998)

Steglich, F.; Geibel, C.; Helfrich, R.; Kromer, F.; Lang, M.; Sparn, G.; Gegenwart, P.; Donnevert, L.; Langhammer, C.; Link, A. et al.; Kim, J. S.; Stewart, G. R.: CeCu₂Si₂ And UBe₁₃: New Questions - Old Answers? Journal of Physics and Chemistry of Solids 59 (10-12), pp. 2190 - 2195 (1998)

Trovarelli, O.; Gómez-Berisso, M.; Pedrazzini, P.; Bosse, D.; Geibel, C.; Sereni, J. G.; Steglich, F.: Metallurgic, structural and magnetic properties of Ce(Pd_1-rRh_r)₂Si₂. Journal of Alloys and Compounds 275-277, pp. 569 - 573 (1998)

Vescoli, V.; Degiorgi, L.; Buschinger, B.; Guth, W.; Geibel, C.; Steglich, F.: THE OPTICAL PROPERTIES OF RuSi: KONDO INSULATOR OR CONVENTIONAL SEMICONDUCTOR? Solid State Communications 105 (6), pp. 367 - 370 (1998)

Weiden, M.; Hauptmann, R.; Geibel, C.; Köppen, M.; Müller, J.; Lang, M.; Steglich, F.; Weiden, N.; Fischer, M.; Lemmens, P. et al.; Güntherodt, G.: Magnetic and crystallographic investigations of the inorganic spin-Peierls system α′-NaV₂O₅. Journal of Magnetism and Magnetic Materials 177-181, pp. 743 - 745 (1998)

Winkelmann, H.; Abd-Elmeguid, M. M.; Micklitz, H.; Sanchez, J. P.; Geibel, C.; Steglich, F.: Pressure-Induced Local Moment Magnetism in the Nonmagnetic Heavy Fermion Compound Yb₂Ni₂Al. Physical Review Letters 81 (22), pp. 4947 - 4950 (1998)

Baenitz, M.; Ecker, C.; Lüders, K.; Otabe, E. S.; Matsushita, T.; Khan, H. R.: Comparative Study of the Irreversibility Line of the (Hg,Pb) — 1223 Superconductor. In: Advances in Superconductivity X, pp. 537 - 540 (Ed. Osamura, K.). Springer, Tokyo (1998)

Baenitz, M.; Lüders, K.: Superconductivity in Fullerene Compounds. In: Festkörperprobleme, pp. 471 - 483 (Ed. Kramer, B.). Vieweg, Braunschweig (1998)

Lüders, K.; Hoffmann, W.; Baenitz, M.: NUCLEAR RESONANCE AND SUSCEPTIBILITY INVESTIGATIONS OF HG-BASED HIGH-T_c SUPERCONDUCTORS. In: High-Temperature Superconductors and Novel Inorganic Materials, pp. 177 - 182 (Ed. Tendeloo, G. V.). Kluwer, Dordrecht (1998)

Otabe, E. S.; Matsushita, T.; Baenitz, M.; Ecker, C.; Lüders, K.; Antipov, E. V.: Irreversibility Field in Hg-1223 Grain Aligned Powders. In: Advances in Superconductivity X, pp. 541 - 544 (Ed. Osamura, K.). Springer, Tokyo (1998)

Sakamoto, N.; Akune, T.; Baenitz, M.; Lüders, K.: Flux Creep and Pinning Potential in Superconducting Fullerene Rb₃C₆₀. In: Proceedings of the Seventeenth International Cryogenic Engineering Conference, pp. 563 - 566. Institute of Physics, Bristol (1998)