Source: https://www.researchgate.net/profile/Ingo-Reinhold/publication/234033713_Inkjet_Printing_of_conductive_silver_tracks_in_high_resolution_and_the_alternative_sintering_thereof/links/56353cd608ae88cf81bbdb88/Inkjet-Printing-of-conductive-silver-tracks-in-high-resolution-and-the-alternative-sintering-thereof.pdf