At the Limit – Soft‐ground tunnelling under the city highway of Toronto von Urschitz, Gerhard J.

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Southeast Collector Project - Procurement of TBMs by the client / Southeast Collector Project - Beistellung der TBMs durch den Bauherrn von Urschitz, Gerhard J.

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Southeast Collector Project - Procurement of TBMs by the client von Urschitz, Gerhard J

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Corporate growth of engineering consulting firms: a European review von Kreitl, Gerhard, Urschitz, Gerhard, Oberndorfer, Wolfgang J.

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Corporate growth of engineering consulting firms: A European view von Kreitl, Gerhard, Urschitz, Gerhard, Oberndorfer, Wolfgang J

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