diff --git a/examples/config/phase/mechanical/elastic/Hooke_Fe.yaml b/examples/config/phase/mechanical/elastic/Hooke_Fe.yaml
index e307e94d3..983684d6e 100644
--- a/examples/config/phase/mechanical/elastic/Hooke_Fe.yaml
+++ b/examples/config/phase/mechanical/elastic/Hooke_Fe.yaml
@@ -3,7 +3,7 @@ type: Hooke
 references:
   - D.J. Dever,
     Journal of Applied Physics 43(8):3293-3301, 1972,
-    https://doi.org/10.1063/1.1661710
+    https://doi.org/10.1063/1.1661710,
     fit to Tab. II (T_min=25ºC, T_max=880ºC)
 
 C_11: 232.2e+9
diff --git a/examples/config/phase/mechanical/elastic/Hooke_SAE1050-martensite.yaml b/examples/config/phase/mechanical/elastic/Hooke_SAE1050-martensite.yaml
index 191756cc7..ea11f8618 100644
--- a/examples/config/phase/mechanical/elastic/Hooke_SAE1050-martensite.yaml
+++ b/examples/config/phase/mechanical/elastic/Hooke_SAE1050-martensite.yaml
@@ -3,8 +3,9 @@ type: Hooke
 references:
   - S.A. Kim and W.L. Johnson,
     Materials Science & Engineering A 452-453:633-639, 2007,
-    https://doi.org/10.1016/j.msea.2006.11.147
+    https://doi.org/10.1016/j.msea.2006.11.147,
+    Tab. 1 (averaged for bcc)
 
-C_11: 268.1e+9
-C_12: 111.2e+9
-C_44: 79.06e+9
+C_11: 267.9e+9
+C_12: 110.8e+9
+C_44: 78.9e+9