| Campus thrives despite construction: Southern Illinois hosts world class events
| Riggs, Nancy. 1994. Turf: Central. November. 5(11): p. 10-13.
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| Recovering from the Midwest flood: Rural sod farm survives
| Riggs, Nancy. 1994. Turf: Central. September. 5(9): p. 10-11.
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| Preserving Allerton's natural characteristics: Nature and art coexist in park
| Riggs, Nancy. 1994. Turf: Central. March. 5(3): p. 44-47.
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