Yeah, it's a pretty decent page that covers almost all aspects of EV training. One thing that it doesn't mention, however, is that if you plan on using vitamins (Protein, Carbos, Calcium, etc) to do some quick training, you must use them before doing any battling to gain EVs. You can only use vitamins until you have 100 EVs in a certain stat. That game mechanics page only says that vitamins will not work if the "10 vitamins per stat" limit has been reached, or if the stat has been maxed out already (255 EVs).