The content of the "Dataset citation provided by the publisher" depends on the metadata supplied by the publisher.
In some cases this may be incomplete. A standard default form for citing is provided as an alternative.
We are in transition towards providing more consistent citation text for all datasets.
Dataset citation provided by publisher
Jahn, R. & Kusber, W.-H. 2002 - (continuously updated): AlgaTerra Movies - Information System on Micro Algae (specimen movies).
Botanic Garden and Botanical Museum Berlin-Dahlem:
Accessed via http://www.gbif.org/dataset/856734ce-f762-11e1-a439-00145eb45e9a on 2015-03-27