Philippon, P, “Algebraic independence and K-functions”, Journal fur Die Reine und Angewandte Mathematik, 497 (1998), 1
Waldschmidt, M, “Arithmetic nature of values of molecular functions”, Asterisque, 1997, no. 245, 105
Duverney, D, “Transcendence of Rogers-Ramanujan continued fraction and reciprocal sums of Fibonacci numbers”, Proceedings of the Japan Academy Series A-Mathematical Sciences, 73:7 (1997), 140