method-make.md

@@ -20,5 +20,13 @@ A second method consist in directly molding your sample in the shape you want. I
 
 Molding gel samples
 -------------------
+gelatin:
+[lim *et al.*](https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.119.184501)
+[Kilcast *et al.*](http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2621.1984.tb12494.x/full)
+[Workamp and Dijksman](https://arxiv.org/abs/1709.10311)
+agar:
+[Tamlinson and Taylor](https://www.spiedigitallibrary.org/journals/Optical-Engineering/volume-54/issue-8/081208/Photoelastic-materials-and-methods-for-tissue-biomechanics-applications/10.1117/1.OE.54.8.081208.short)
+other gel:
+
  
  
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