AVR Atmega8 168 328 Min. Development Board - ElectroDragon
Atmega328 Pinout
The AVR Microcontroller and Embedded Systems Using Assembly and C: Using Arduino Uno and Atmel Studio: Naimi, Sepehr, Naimi, Sarmad, Mazidi, Muhammad Ali: 9780997925968: Amazon.com: Books
Amazon.com: Development Boards & Kits - AVR Arduino Pro Mini 328 - 5V/16 MHz (1 piece) : Electronics
Technoblogy - Using an ATmega328 without a crystal