| character reference | 1.38 | There can be no higher character reference. | ||
| drug reference | 0.86 | Drug references? | ||
| job reference | 0.72 | Concern about job references also has popped up. | ||
| pop-culture reference | 0.72 | The pop-culture references hit a chord with them. | ||
| time reference | 0.53 | Updated for time references. | ||
| map reference | 0.46 | Anywhere in the country can be given a map reference. | ||
| culture reference | 0.39 | Tarantino incorporates noir elements into a larger framework of pop culture references. | ||
| grid reference | 0.33 | The pilots were just given a grid reference of the target. | ||
| movie reference | 0.33 | It boasts that same mix of wink-wink parodic movie references and oozing currents of blood. | ||
| employment reference | 0.26 | It is important for an employer to take references, but they should be employment references. | ||
| film reference | 0.26 | Film history references abound. | ||
| module reference | 0.26 | The scrolled area showns the current list of module references. | ||
| newspaper reference | 0.26 | Now, two newspaper references to baseball have turned up that show that an organized version of baseball was being played in New York City. |