Take A Look at The 40-Year Evolution of the LEGO Minifigures | Mental Floss
LEGO Minifigures turn 40: Here's their original patent (and some prototypes, too) - SlashGear
Lego Minifigures' faces are becoming less cheerful and more grumpy, fearful and disdainful, finds study | Daily Mail Online
Harry Wallop di Twitter: "Kids: Lego minifigs started off not that mini. On left, 1974, Lego's first attempt at a human, completely out-of-scale. 1975 - minifigs, but without moveable limbs. In 1978 -
Brick World - Home | Facebook
The Complete LEGO Minifigure Catalog 1975-2015 - The LEGO Minifigure Catalog
Little Figure, Big Story - Celebrating the 40th anniversary of the LEGO® minifigure - About us - LEGO.com GB