Greschner, Debra (2005) Bookshelf: "Voice Teachers and Vocal Coaches of New York. The One and Only Guide" by Adam Karsten and Gary Marachek. In: Journal of Singing: The Official Journal of the National Association of Teachers of Singing, Vol. 61, No. 4, pp. 428. Available at https://openmusiclibrary.org/article/78467/.