diff --git a/doc/repro.rst b/doc/repro.rst
index c2f2f328c..92dd692b7 100644
--- a/doc/repro.rst
+++ b/doc/repro.rst
@@ -313,6 +313,12 @@ postfix
 
 Some external model names include:
 
+MESSAGE V.3
+   .. todo:: Expand with a list of cases in which this model name has been used.
+
+MESSAGEix-GLOBIOM_GEI 1.0
+   .. todo:: Expand with a list of cases in which this model name has been used.
+
 MESSAGEix-GLOBIOM 1.0
    .. todo:: Expand with a list of cases in which this model name has been used.
 
@@ -324,6 +330,9 @@ MESSAGEix-GLOBIOM 1.1
 
    .. todo:: Expand with a list of cases in which this model name has been used.
 
+MESSAGEix-GLOBIOM 1.2
+   This version was used in <https://doi.org/10.1038/s41560-021-00904-8>, and is similar to MESSAGEix-GLOBIOM 1.1, but incorporates COVID effects and has annual timesteps from 2020 to 2025.
+
 MESSAGEix-GLOBIOM 2.0
    Used for the 2023–2024 ScenarioMIP/SSP process.
    This configuration uses, by default: