51.   He said computers use the ground wire as a reference point and to protect delicate components.

52.   He said he had used the articles as a reference point for reforming the bureaucracy.

53.   He has several reference points on how this quick-reaction defense should be played.

54.   He was a good reference point.

55.   His reference points are a bit limited, but you get the idea.

56.   History offers few comparisons for what the Los Angeles Lakers are doing now, no easy baselines to use as reference points for a winning streak gone amok.

57.   High school culture is no longer just local, its reference points confined to the building or the surrounding district.

58.   I feel cut off from my roots, the reference points of family and places.

59.   Home plate, the only static reference point in the strike zone, is virtually ignored by umpires.

60.   If nothing else, these references point up what a visionary Balenciaga was.