Below are some links to some fantastic resources for you to access.
BVA – British Voice Association – has some fantastic literature available relating to the voice. Why it is healthy to sing; how age can impact the voice; how emotions and stress can affect the voice; voice disorders.
The Voice Workshop offer a range of courses for singers and teachers. They use leading experts to deliver fun and informative courses.
The Naked Vocalist is a podcast and blog by two world-renowned vocal coaches, Steve Giles and Chris Johnson. In their videos and podcasts, they discuss different techniques and ways to access your voice in an informal and engaging way.