Adloff, C., Aid, S., Anderson, M., Andreev, V., Andrieu, B., Cvach, J., Herynek, I., Hladký, J., Reimer, P. Photoproduction of K.sup.0 and Lambda at HERA and a comparison with deep inelastic scattering. Zeitschrift für Physik. C - Particles and Fields. 1997, 76(-), 213-221. ISSN 0170-9739.