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Głowacki, Eric Daniel; Voss, Gundula; Demirak, Kadir; Havlicek, Marek; Sünger, Nevsal; Okur, Aysu Ceren; Monkowius, Uwe; Gąsiorowski, Jacek; Leonata, Lucia; Sariciftcia, Niyazi Serdar (2013). "A facile protection–deprotection route for obtaining indigo pigments as thin films and their applications in organic bulk heterojunctions". Chemical Communications. 49 (54). ss. 6063-6065. doi:10.1039/C3CC42889C. PMID23723050.
Irimia-Vladu, Mihai; Głowacki, Eric D.; Troshin, Pavel A.; Schwabegger, Günther; Leonat, Lucia; Susarova, Diana K.; Krystal, Olga; Ullah, Mujeeb; Kanbur, Yasin; Bodea, Marius A.; Razumov, Vladimir F.; Sitter, Helmut; Bauer, Siegfried; Sarıçiftçi, Niyazi Serdar (2012). "Indigo - A Natural Pigment for High Performance Ambipolar Organic Field Effect Transistors and Circuits". Advanced Materials. 24 (3). ss. 375-80. doi:10.1002/adma.201102619. PMID22109816.
Głowacki, Eric Daniel; Voss, Gundula; Demirak, Kadir; Havlicek, Marek; Sünger, Nevsal; Okur, Aysu Ceren; Monkowius, Uwe; Gąsiorowski, Jacek; Leonata, Lucia; Sariciftcia, Niyazi Serdar (2013). "A facile protection–deprotection route for obtaining indigo pigments as thin films and their applications in organic bulk heterojunctions". Chemical Communications. 49 (54). ss. 6063-6065. doi:10.1039/C3CC42889C. PMID23723050.
Irimia-Vladu, Mihai; Głowacki, Eric D.; Troshin, Pavel A.; Schwabegger, Günther; Leonat, Lucia; Susarova, Diana K.; Krystal, Olga; Ullah, Mujeeb; Kanbur, Yasin; Bodea, Marius A.; Razumov, Vladimir F.; Sitter, Helmut; Bauer, Siegfried; Sarıçiftçi, Niyazi Serdar (2012). "Indigo - A Natural Pigment for High Performance Ambipolar Organic Field Effect Transistors and Circuits". Advanced Materials. 24 (3). ss. 375-80. doi:10.1002/adma.201102619. PMID22109816.