Update README.md

README.md

@@ -16,7 +16,7 @@ Fine-tuned [RoBERTa-base](https://huggingface.co/roberta-base) classifier for de
 
 Developed and validated in:
 
-> Chesterfield, A., Gillespie, A., Goddard, A. and Krpan, D. (2026). *Feeling the Friction: Developing and validating text classifiers for sludge in consumer complaints.* (manuscript in preperation)
+> Chesterfield, A., Gillespie, A., Goddard, A. and Krpan, D. (2026). *Feeling the Friction: Developing and validating text classifiers for sludge in consumer complaints.* (manuscript in preparation)
 
 Code and data: [GitHub](https://github.com/AlexChesterfield/sludge-classifiers) | Companion model: [sludge-informational-roberta](https://huggingface.co/AlexChesterfield/sludge-informational-roberta)