Author: Ralph Johnson

Co-authors

Number of publications with favourite co-authors
Erich Gamma
1
Richard Helm
1
John Vlissides
1

Productive Colleagues

Most productive colleagues in number of publications
Erich Gamma
1
Richard Helm
4
John Vlissides
5

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

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

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