An article done by Psychology Review briefly explained Loomis' career:

Clinical Psychology Review, 3, 284-298.

Clinical Psychology Review, 29, 459-470.

Psychology Review, 87, 329-354.

Clinical Psychology Review, 7, 501-523.

Clinical Psychology Review is an academic journal that reviews the field of Clinical psychology.

Risk factors in school shootings in Clinical Psychology Review, Vol.

Clinical Psychology Review, 13, 15-27.

The results were published in the current issue of Clinical Psychology Review.