@article{0143-0807-33-1-007,
title = {Two-laser interference visible to the naked eye},
url = {http://stacks.iop.org/0143-0807/33/i=1/a=007},
journal = {European Journal of Physics},
author = {Tomasz Kawalec and Dobros\l{}awa Bartoszek-Bober},
volume = {33},
year = {2012},
pages = {85},
number = {1}
}