1. Wohlers report 2021: 3D printing and additive manufacturing global state of the industry;Terry,2021
2. DIN EN ISO ASTM 52900 - Additive Fertigung: Grundlagen - Terminologie. Deutsche Fassung EN ISO/ASTM 52900:2017;DIN Deutsches Institut für Normung e. V,2017
3. Powder-bed additive manufacturing for aerospace application: techniques, metallic and metal/ceramic composite materials and trends;Katz-Demyanetz;Manuf Rev,2019
4. Aerospace applications of laser additive manufacturing;Liu,2017
5. 3D printing of pharmaceuticals,2018