@inbook{betts_1997, title={An essay about time}, booktitle={Billy Ray Hussey: Visionary folk artist}, publisher={Charlotte: Mint Museum of Art}, author={Betts, L.}, year={1997}, pages={6–12} }
 @article{betts_1997, title={Nell Cole Graves}, number={1997 Spring}, journal={Southern Folk Pottery Collectors Society : [newsletter].}, author={Betts, L.}, year={1997} }