@book{45747,
	author = {Valdivia, Dubravka Svetina  and Dai, Shenghai  },
	title = {Number of Response Categories and Sample Size Requirements in Polytomous IRT Models},
	publisher = {: Taylor and Francis Group and Routledge },
	year = {,March 2024},
	address = {Philadelphia, USA },
	note = {***______{For Hard Copy, Please visit Library.}________***

},
	url = {https://doi.org/10.1080/00220973.2022.2153783}
}