ADLOFF, C., ANDREEV, V., ANDRIEU, B., CVACH, Jaroslav, HERYNEK, Ivan, HLADKÝ, Jan, REIMER, Petr, SEDLÁK, Kamil, TAŠEVSKÝ, Marek, ZINI, P. A search for excited fermions at HERA. European Physical Journal C. 2000, 17(-), 567-581. ISSN 1434-6044. E-ISSN 1434-6052.