diff --git a/R/rnormratio.R b/R/rnormratio.R
index 7ef0bf802ce9f688f7f28132bf7d520992b3a891..76cd792b0dee372f092ab293b6d8a91434a63960 100644
--- a/R/rnormratio.R
+++ b/R/rnormratio.R
@@ -37,11 +37,6 @@ rnormratio <- function (n, bet, rho, delta) {
   #' Remote Sensing 15(2), 528 (2023).
   #' \doi{10.3390/rs15020528}
   #'
-  #' Díaz-Francés, E., Rubio, F.J.,
-  #' On the existence of a normal approximation to the distribution of the ratio of two independent normal random variables.
-  #' Stat Papers 54, 309–323 (2013).
-  #' \doi{10.1007/s00362-012-0429-2}
-  #'
   #' @examples
   #' # First example
   #' beta1 <- 0.15