1. Lindsey J (2000) In: Kadish KM, Smith KM, Guilard R (eds) The porphyrin handbook, vol 1: synthesis and organic chemistry. Academic, San Diego
2. Mc Keown N (2003) In: Kadish KM, Smith KM, Guilard R (eds) The porphyrin handbook, vol 15: the synthesis of symmetrical phthalocyanines. Academic, San Diego
3. Rodriguez-Morgade M, De La Torre G, Torres T (2003) In: Kadish KM, Smith KM, Guillard R (eds) The porphyrin handbook, vol 15: design and synthesis of Low-symmetry phthalocyanines and related systems. Academic, San Diego
4. Lidstrom P, Tierney J, Wathey B, Westman J (2001) Microwave assisted organic synthesis – a review. Tetrahedron 57:9225–9283
5. Önal E, Dumoulin F, Hirel C (2009) Tetraimidazophthalocyanines: influence of protonation and aggregation on spectroscopic observations. J Porphyrins Phthalocyanines 13:702–711