diff --git a/NEWS.md b/NEWS.md
index bf8e68d1..58b1b902 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,4 +1,5 @@
-# aqp 2.0.4 (2024-07-12)
+# aqp 2.0.4 (2024-07-25)
+ * CRAN release
  * ragged bottom lines in `plotSPC()` now adjusted as function of number of profiles and device width
  * additional metadata from `plotSPC()` saved to `last_spc_plot` in `aqp.env`
 
diff --git a/R/allocate.R b/R/allocate.R
index 7a8eabcc..5007817b 100644
--- a/R/allocate.R
+++ b/R/allocate.R
@@ -63,9 +63,9 @@
 #' @author Stephen Roecker
 #' 
 #' @references 
-#' Abrol, I., Yadav, J. & Massoud, F. 1988. \href{https://www.fao.org/3/x5871e/x5871e00.htm}{Salt-affected soils and their management}. No. Bulletin 39. Rome, FAO Soils.
+#' Abrol, I., Yadav, J. & Massoud, F. 1988. [Salt-affected soils and their management](https://www.fao.org/3/x5871e/x5871e00.htm). No. Bulletin 39. Rome, FAO Soils.
 #' 
-#' FAO. 2006. \href{https://www.fao.org/publications/card/en/c/903943c7-f56a-521a-8d32-459e7e0cdae9/}{Guidelines for soil description}. Rome, Food and Agriculture Organization of the United Nations.
+#' FAO. 2006. [Guidelines for soil description](https://www.fao.org/4/a0541e/a0541e.pdf). Rome, Food and Agriculture Organization of the United Nations.
 #' 
 #' FAO. 2020. DEFINITION | What is a black soil? (online). (Cited 28 December 2020). http://www.fao.org/global-soil-partnership/intergovernmental-technical-panel-soils/gsoc17-implementation/internationalnetworkblacksoils/more-on-black-soils/definition-what-is-a-black-soil/es/
 #'   
diff --git a/man/allocate.Rd b/man/allocate.Rd
index 763816b1..f36bdc25 100644
--- a/man/allocate.Rd
+++ b/man/allocate.Rd
@@ -165,7 +165,7 @@ aggregate(featdept ~ id, data = df, summary)
 \references{
 Abrol, I., Yadav, J. & Massoud, F. 1988. \href{https://www.fao.org/3/x5871e/x5871e00.htm}{Salt-affected soils and their management}. No. Bulletin 39. Rome, FAO Soils.
 
-FAO. 2006. \href{https://www.fao.org/publications/card/en/c/903943c7-f56a-521a-8d32-459e7e0cdae9/}{Guidelines for soil description}. Rome, Food and Agriculture Organization of the United Nations.
+FAO. 2006. \href{https://www.fao.org/4/a0541e/a0541e.pdf}{Guidelines for soil description}. Rome, Food and Agriculture Organization of the United Nations.
 
 FAO. 2020. DEFINITION | What is a black soil? (online). (Cited 28 December 2020). http://www.fao.org/global-soil-partnership/intergovernmental-technical-panel-soils/gsoc17-implementation/internationalnetworkblacksoils/more-on-black-soils/definition-what-is-a-black-soil/es/