Z Skrypty dla studentów Ekonofizyki UPGOW

Cross refereces example

Please refer to Equation 1, and Fig 1

Eqn. might be false!2

Bibliography list with references

According to scientists, the Sun is pretty big.^[1] The Moon, however, is not so big.^[1][2]

1. ↑ ^{1,0 1,1} E. Miller,The Sun, (New York: Academic Press, 2005), 23-5.
2. ↑ R. Smith, "Size of the Moon", Scientific American, 46 (April 1978): 44-6.