Whenever you use Uchuu1000-Pl18lowsigma8 N-body data, please cite the following two papers.

1. "Constraining cosmological parameters using void statistics from the SDSS survey"
Elena Fernandez-Garcia, Juan E. Betancort-Rijo, Francisco Prada, Tomoaki Ishiyama, Anatoly A. Klypin,
2025, A&A, 695, id.A19,
https://ui.adsabs.harvard.edu/abs/2025A%26A...695A..19F/

2. "The Uchuu Simulations: Data Release 1 and Dark Matter Halo Concentrations",
Tomoaki Ishiyama, Francisco Prada, Anatoly A. Klypin, Manodeep Sinha, 
R. Benton Metcalf, Eric Jullo, Bruno Altieri, Sofia A. Cora, Darren Croton, 
Sylvain de la Torre, David E. Millan-Calero, Taira Oogi, Jose Ruedas, 
Cristian A. Vega-Martinez, 
2021, MNRAS, 506, 4210,
https://ui.adsabs.harvard.edu/abs/2021MNRAS.506.4210I/

Then, please consider adding this text to the Acknowledgements section of your paper(s):
http://www.skiesanduniverses.org/Simulations/Uchuu/UchuuCredits/