diff --git a/examples/ConfigFiles/Phase_Phenopowerlaw_Gold.yaml b/examples/ConfigFiles/Phase_Phenopowerlaw_Gold.yaml
index 850becf6c..370009dde 100644
--- a/examples/ConfigFiles/Phase_Phenopowerlaw_Gold.yaml
+++ b/examples/ConfigFiles/Phase_Phenopowerlaw_Gold.yaml
@@ -1,8 +1,3 @@
-# parameters fitted by D. Ma to:
-# I. Kovacs, G. Voros
-# On the mathematical description of the tensile stress-strain curves of polycrystalline face centered cubic metals
-# International Journal of Plasticity, Volume 12, Issue 1, 1996, Pages 35–43
-# DOI: 10.1016/S0749-6419(95)00043-7
 Gold:
   lattice: cF
   mechanics: