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Looks like the linked PDF was a draft (see Brad's comment) Here is the link to paper with figures http://www.cs.cmu.edu/~bam/papers/chi86vltax.pdf http://www.cs
by nikmart 6y ago
Looks like the linked PDF was a draft (see Brad's comment) Here is the link to paper with figures http://www.cs.cmu.edu/~bam/papers/chi86vltax.pdf http://www.cs.cmu.edu/~bam/papers/chi86vltax.pdf
- BradAMyers 6y agoThe journal version (1990) is a slightly updated version from the CHI Conference version (1986).