diff --git a/README.md b/README.md
index ba657894..13134f50 100755
--- a/README.md
+++ b/README.md
@@ -100,6 +100,13 @@ USE_OpenJPEG to use the OpenJPEG library instead.
 
 ## References
 
+Hartnett, E., Ator, J, Lei, H., Richert, A., Woollen, J., King, A.,
+Hartnett, A., [NCEPLIBS GRIB and BUFR Libraries: Maintaining and
+Modernizing NOAA's Libraries for WMO Data
+Formats](https://www.researchgate.net/publication/376390180_NCEPLIBS_GRIB_and_BUFR_Libraries_Maintaining_and_Modernizing_NOAA's_Libraries_for_WMO_Data_Formats),
+American Geophysical Union (AGU) 2023. (See also
+[poster](https://www.researchgate.net/publication/376582005_Poster_-_IN51B-0416_NCEPLIBS_GRIB_and_BUFR_Libraries_Maintaining_and_Modernizing_NOAA's_Libraries_for_WMO_Data_Formats)).
+
 Hartnett, E., Lei, H., Curtis, B, Gerheiser K., [Presentation -
 Improving Documentation, Testing, Process, and Code for Legacy NOAA
 GRIB2 C Fortran