It's all about experience and knowledge of candidates from given fields or certain requested certificates. (epiccv.com)
Musk stepped back, essentially giving the field to the host of students, engineers and entrepreneurs who almost immediately answered the challenge. (wsj.com)
We all owe a huge debt of gratitude to the author for finally giving this field the kind of thorough review and synthesis that it has badly needed. (drkevinhull.com)