Cagli, Efe Caglar, and Pinar Evrim Mandaci. “Information Transmission Between Bitcoin Derivatives and Spot Markets: High-Frequency Causality Analysis With Fourier Approximation”. Economics and Business Letters 10, no. 4 (December 9, 2021): 394–402. Accessed December 27, 2024. https://reunido.uniovi.es/index.php/EBL/article/view/16436.