Associations Between Implicit Motives and Salivary Steroids, 2D:4D Digit Ratio, Mental Rotation Performance, and Verbal Fluency
Adaptive Human Behavior and Physiology (2015) - Comment
doi: 10.1007/s40750-014-0012-2  issn: 2198-7335 

Oliver C. Schultheiss, Melanie Zimni