@Book{, title = {The mathematics of Frobenius in context. A journey through 18th to 20th century mathematics}, series = {Sources and Studies in the History of Mathematics and Physical Sciences}, author = {Hawkins, Thomas}, year = {2013}, publisher = {Springer, New York}, isbn = {978-1-4614-6332-0}, url = {http://dx.doi.org/10.1007/978-1-4614-6333-7} }