In addition, a counter for ERMACS on the game's audits screen (ERMACS being short for error macros), was thought by players to be a reference to a hidden character.
Trott could face Australia again during the 2015 Ashes in England and is prepared for their players to bait him with references to his problems.
The developers of Metroid Prime Pinball, a game which takes advantage of both screens, resolved this problem by placing a second set of pinball flippers at the bottom of the upper screen to give players a reference to work with.
For me it was important to have a point of reference for my players to try to counter-attack and leave him against David Luiz.
The game is a modern twist on Pictionary and is riddled with popular culture references, like asking players to draw the pop singer Rihanna or the basketball star Jeremy Lin.
You can download an app for a reference pitch on a smart phone or tablet, get a reference pitch online, or do it the old fashion way: find another player to be your reference pitch.
At the same time these highly connected players are the reference point of many (less connected) players to behave as conditional cooperators.
If it seems appropriate to reference another player or song, then ok but don't overdo it, as it robs your solo of depth and tends to trivialize it.
"We are used to 4-4-2," said the player in reference to the standard English way of lining up, with four defenders across the back.
MK Dons boss Karl Robinson has been given a four-game touchline ban for abusive language towards a Bradford player with reference to nationality.
