101.   To draw maps, they worked with multiple photographs of all areas of the planet, using craters as reference points whose longitude and latitude were then plotted.

102.   Using a lot of old movies as reference points, a group of hip, durable teen-agers take on formidable evil.

103.   We often are training people with no reference point for what we in the West know as journalism.

104.   What would action-adventure screenwriters do without Elvis Presley as a reference point?

105.   What will change before the look does, fashion insiders contend, is the reference point.

106.   When the subject is Michael Jordan, there is no ready reference point.

107.   When you find the leak, measure its location in relation to a reference point such as a chimney or vent stack.

108.   Whether he has grown up or not, his own father remains an emotional reference point.

109.   With reference points from Thurber to Faulkner, it represents the American idiom at its finest and most distinctive.

110.   With the Mississippi River as the common reference point, Paducah is much more than the key to western Kentucky.