- Robert Carls, Theta null points of 2-adic canonical lifts, preprint (2005), 18 pages.[arXiv]
- Robert Carls, Explicit Frobenius lifts on elliptic curves, preprint (2009), 26 pages.[arXiv]
- Robert Carls, Fast point counting on genus two curves in characteristic three, preprint (2010).[arXiv]
- Robert Carls, David Kohel, and David Lubicz, Higher-dimensional 3-adic CM construction, J. Algebra 319 (2008), no. 3, 971–1006.[MR/arXiv]
- Robert Carls and David Lubicz, A p-adic quasi-quadratic time point counting algorithm, Int. Math. Res. Not. IMRN (2009), no. 4, 698–735.[MR/arXiv]