1. Asymptotic analysis of maximum likelihood estimation of covariance parameters for Gaussian processes: An introduction with proofs;Bachoc,2021
2. Higher Transcendental Functions;Erdélyi,1981
3. The Theory of Stochastic Processes I;Gikhman,2004
4. Die Cylinderfunctionen erster und zweiter Art;Hankel;Math. Ann.,1869
5. Gaussian Random Processes;Ibragimov,1978