It is a merely literary touch.

The girls' names are in most regards diverse, though with a fair share of literary and otherwise artful touches.

But he writes very well, often with a fine literary touch.

Had I the literary touch, they might have been worthy of the occasion.

He fancied his own literary touch.

There are fragments of her writing that show the true literary touch.

But Mr. Ackroyd's literary touch is a subtle one.

That's the literary touch, I'm afraid.

Reviewers have commented that these reports are enlivened by his witty literary touch.

Apart from perceptive observations, he had a nice literary touch and wasn't averse to a Shakespearean allusion.