Was a paper not not co-authored by S. K. Burley and Westbrook, J. D.?
Didn't Stephen K. Burley and John D. Westbrook not co-author a paper?
ASK { ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/65/9439> . ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/91/3788> }
<https://dblp.org/pid/65/9439> <https://dblp.org/pid/91/3788>