q=david%2Blewis%5C-williams%2Band%2Bsam%2Bchallis.&searchType=standard&isFacet=true&view=standard&searchWay=author&rows=10&sortWay=score&sortOrder=desc&searchWay0=marc&logical0=AND
rows=10&searchWay0=marc&logical0=AND
David Lewis-Williams and Sam Challis.