Chihara, Theodore Seio (1978). An Introduction to Orthogonal Polynomials. Gordon and Breach, New York. ISBN0-677-04150-0.
Chihara, Theodore Seio (2001). „45 years of orthogonal polynomials: a view from the wings”. Proceedings of the Fifth International Symposium on Orthogonal Polynomials, Special Functions and their Applications (Patras, 1999). Journal of Computational and Applied Mathematics. 133 (1): 13—21. Bibcode:2001JCoAM.133...13C. ISSN0377-0427. MR1858267. doi:10.1016/S0377-0427(00)00632-4.
Khare, Kedar; Butola, Mansi; Rajora, Sunaina (2023). „Chapter 2.3 Fourier Transform as a Limiting Case of Fourier Series”. Fourier Optics and Computational Imaging (2nd изд.). Springer. стр. 13—14. ISBN978-3-031-18353-9. doi:10.1007/978-3-031-18353-9.
Catak, E.; Durak-Ata, L. (2017). „An efficient transceiver design for superimposed waveforms with orthogonal polynomials”. IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom): 1—5. ISBN978-1-5090-5049-9. S2CID22592277. doi:10.1109/BlackSeaCom.2017.8277657.
Chihara, Theodore Seio (1978). An Introduction to Orthogonal Polynomials. Gordon and Breach, New York. ISBN0-677-04150-0.
Chihara, Theodore Seio (2001). „45 years of orthogonal polynomials: a view from the wings”. Proceedings of the Fifth International Symposium on Orthogonal Polynomials, Special Functions and their Applications (Patras, 1999). Journal of Computational and Applied Mathematics. 133 (1): 13—21. Bibcode:2001JCoAM.133...13C. ISSN0377-0427. MR1858267. doi:10.1016/S0377-0427(00)00632-4.
Chihara, Theodore Seio (1978). An Introduction to Orthogonal Polynomials. Gordon and Breach, New York. ISBN0-677-04150-0.
Chihara, Theodore Seio (2001). „45 years of orthogonal polynomials: a view from the wings”. Proceedings of the Fifth International Symposium on Orthogonal Polynomials, Special Functions and their Applications (Patras, 1999). Journal of Computational and Applied Mathematics. 133 (1): 13—21. Bibcode:2001JCoAM.133...13C. ISSN0377-0427. MR1858267. doi:10.1016/S0377-0427(00)00632-4.
Catak, E.; Durak-Ata, L. (2017). „An efficient transceiver design for superimposed waveforms with orthogonal polynomials”. IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom): 1—5. ISBN978-1-5090-5049-9. S2CID22592277. doi:10.1109/BlackSeaCom.2017.8277657.
Chihara, Theodore Seio (1978). An Introduction to Orthogonal Polynomials. Gordon and Breach, New York. ISBN0-677-04150-0.
Chihara, Theodore Seio (2001). „45 years of orthogonal polynomials: a view from the wings”. Proceedings of the Fifth International Symposium on Orthogonal Polynomials, Special Functions and their Applications (Patras, 1999). Journal of Computational and Applied Mathematics. 133 (1): 13—21. Bibcode:2001JCoAM.133...13C. ISSN0377-0427. MR1858267. doi:10.1016/S0377-0427(00)00632-4.
Chihara, Theodore Seio (1978). An Introduction to Orthogonal Polynomials. Gordon and Breach, New York. ISBN0-677-04150-0.
Chihara, Theodore Seio (2001). „45 years of orthogonal polynomials: a view from the wings”. Proceedings of the Fifth International Symposium on Orthogonal Polynomials, Special Functions and their Applications (Patras, 1999). Journal of Computational and Applied Mathematics. 133 (1): 13—21. Bibcode:2001JCoAM.133...13C. ISSN0377-0427. MR1858267. doi:10.1016/S0377-0427(00)00632-4.