<em>Comet Photo AG: SEG, Eierfabrik, Osterhase, 1985 (Com_LC0750-002-012, <a href="http://doi.org/10.3932/ethz-a-000919529">http://doi.org/10.3932/ethz-a-000919529</a>)
<em>Comet Photo AG: SEG, Eierfabrik, Osterhase, 1985 (Com_LC0750-002-012, <a href="http://doi.org/10.3932/ethz-a-000919529">http://doi.org/10.3932/ethz-a-000919529</a>)
