Letellier, C.; P. Dutertre; B. Maheu (1995). «Unstable periodic orbits and templates of the Rössler system: toward a systematic topological characterization». Chaos5 (1): 272–281. doi:10.1063/1.166076. PMID12780181. Bibcode: 1995Chaos...5..271L.
Letellier, C.; V. Messager (2010). «Influences on Otto E. Rössler's earliest paper on chaos». International Journal of Bifurcation and Chaos20 (11): 3585–3616. doi:10.1142/s0218127410027854. Bibcode: 2010IJBC...20.3585L.
Letellier, C.; P. Dutertre; B. Maheu (1995). «Unstable periodic orbits and templates of the Rössler system: toward a systematic topological characterization». Chaos5 (1): 272–281. doi:10.1063/1.166076. PMID12780181. Bibcode: 1995Chaos...5..271L.
Letellier, C.; V. Messager (2010). «Influences on Otto E. Rössler's earliest paper on chaos». International Journal of Bifurcation and Chaos20 (11): 3585–3616. doi:10.1142/s0218127410027854. Bibcode: 2010IJBC...20.3585L.
Letellier, C.; P. Dutertre; B. Maheu (1995). «Unstable periodic orbits and templates of the Rössler system: toward a systematic topological characterization». Chaos5 (1): 272–281. doi:10.1063/1.166076. PMID12780181. Bibcode: 1995Chaos...5..271L.