The Knack: How to Tell a Ghost Story

The Knack: How to Tell a Ghost Story
Independent, The (London), Oct 29, 1999 by SUSAN HILL

Your character could either see, hear or smell a ghost but try not to say they “sensed it” - sensing something if you don’t hear, see or smell anything is a bit iffy.

http://findarticles.com/p/articles/mi_qn4158/is_19991029/ai_n14261920