[1] E. Ata and Y. Yaylı, Dual quaternions and dual projective spaces, Chaos Solitons Fractals, (3) 40 (2009), 1255-1263.
[2] P. Catarino and A. Borges, On Leonardo numbers, Acta Math. Univ. Comen., (1) 89 (2019), 75-76.
[3] P. Catarino and A. Borges, A note on incomplete Leonardo numbers, Integers., 20 (2020), 1-7.
[4] G. F. T. Del Castillo, 3-D Spinors, Spin-weighted Functions and their Applicatiğns, Springer Science and Business Media, 2003.
[5] S. Halıcı, On Fibonacci Quaternions, Adv. in Appl.Clifford Algebras, (2) 22 (2012), 321-327.
[6] W. R. Hamilton, Elements of Quaternions, Longmans, Green and Co., London, 1866.
[7] A. F. Horadam, Complex Fibonacci numbers and Fibonacci quaternions, The American Mathematical Monthly, (3) 70 (1963), 289-291.
[8] K. Kuhapatanakul and J. Chobsorn, On the generalized Leonardo numbers, (2) 22, (2022).
[9] F. Kürüz, A.Dağdeviren and P. Catarino, On Leonardo pisano hybrinomials, Mathematics, (9) 22 (2021).
[10] V. Majernik, Quaternion formulation of the Galilean space-time transformation, Acta Phy. Slovaca, (1) 56 (2006), 9-14.
[11] S. K. Nurkan and I. A. Güven, Ordered Leonardo quadruple numbers, Symmetry, (1) 15 (2023), 149.
[12] S. K. Nurkan and I. A. Güven, Dual Fibonacci Quaternions, Adv. in Appl.Clifford Algebras, 25 (2015), 403-414.
[13] A. G. Shannon, A note on generalized Leonardo numbers, Note on Number Theory and Discrete Mathematics, (3) 25 (2019), 97-101.
[14] Y. Soykan, Generalized Leonardo numbers, Journal of Progressive Research in Mathematics, (4) 18 (2021), 58-84.
[15] A. Yasemin and E. G. Koçer, Some properties of Leonardo numbers, Konuralp J. Math., (1) 9 (2021), 183-189.
[16] S. Yüce and F. Torunbalcı Aydın, A new aspect of dual Fibonacci quaternions, Adv. in Appl.Clifford Algebras, 26 (2016), 873-884.
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