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Author: Johann Lang

Publications

Publication period start: 1988

Publications

Lang, Johann (1988): On illuminations of C2-surfaces in vector graphic description. In Computers & Graphics, 12 (1) pp. 33-38. https://dx.doi.org/10.1016/0097-8493(88)90005-2

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New to UX Design? We're Giving You a Free eBook!

The Basics of User Experience Design

Download our free ebook “The Basics of User Experience Design” to learn about core concepts of UX design.

In 9 chapters, we’ll cover: conducting user interviews, design thinking, interaction design, mobile UX design, usability, UX research, and many more!

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316,684 designers enjoy our newsletter—sure you don’t want to receive it?