1.   Coulthard, who despite x-rays to the contrary believes he has cracked a rib, made only passing reference to the discomfort.

2.   He made only a passing reference to his injury.

3.   He made only a passing reference to war.

4.   He warrants only passing references, as if he were some also-ran in the race toward musical greatness.

5.   The governor made only a passing reference to the problem of unemployment .

6.   Unfortunately it gives rise to distortions of political representation too notorious to require here more than passing reference.

7.   Where, for example, is there even a passing reference to the benefits of fair trade?

8.   He made only a passing reference to her achievements.

9.   Passing reference will also be made to Software Performance Reports and Software Status Reports, although their link with DCs within LIFESPAN is tenuous.