Quattrocchio, F., Verweij, W., Kroon, A., Spelt, C., Mol, J., & Koes, R. (2006). PH4 of Petunia Is an R2R3 MYB Protein That Activates Vacuolar Acidification through Interactions with Basic-Helix-Loop-Helix Transcription Factors of the Anthocyanin Pathway. American Society of Plant Biologists.

Quattrocchio, Francesca, Walter Verweij, Arthur Kroon, Cornelis Spelt, Joseph Mol, and Ronald Koes. PH4 of Petunia Is an R2R3 MYB Protein That Activates Vacuolar Acidification Through Interactions With Basic-Helix-Loop-Helix Transcription Factors of the Anthocyanin Pathway. American Society of Plant Biologists, 2006.

Quattrocchio, Francesca, et al. PH4 of Petunia Is an R2R3 MYB Protein That Activates Vacuolar Acidification Through Interactions With Basic-Helix-Loop-Helix Transcription Factors of the Anthocyanin Pathway. American Society of Plant Biologists, 2006.