A meticulous researcher, he has ferreted out every last scrap of information, bulking out thin patches with historical detail.

William Hartston observed of him, "Probably the most meticulous and diligent researcher and chess writer around.

He was a "meticulous researcher" who explored his surroundings in minute detail, looking for safe sites to seize and dispose of victims.

Rogers was a meticulous researcher, astute scholar and concise writer.

Picard lifted a concerned brow, but Data was a meticulous researcher; it was not unusual for him to pick up flaws in other scientists' work.

Shaun Greenhalgh was a professional antique dealer and meticulous researcher, and must have been well aware of this.

Joanne was a meticulous researcher and she was also skilled in developing relationships with officers both in other divisions and outside the Met.

A compelling writer and a meticulous researcher, Tripathi's work is both gripping and comprehensive.

He was a meticulous researcher who produced "data of indisputable accuracy".

He is a meticulous researcher and a cool analyst.