Mbong, Emem O., et al. “DISTRIBUTION AND SIMILARITY COEFFICIENTS OF FERNS AND ALLIES IN THREATENED WETLANDS OF SOUTHERN AKWA IBOM STATE-NIGERIA”. FUDMA JOURNAL OF SCIENCES, vol. 9, no. 10, Oct. 2025, pp. 181-6, https://doi.org/10.33003/fjs-2025-0910-4068.