@string{month = "March"}
@string{ var = "less" }
@string( last_name = "Cook" )
@string( var1 = "should")
@string{var2 = "multiple" }

@conference{key,
    title = {month # " Report"}
}

@article{key,
    author = {Charles Xavier},
    title  = {"Merci" # var # " Animals"}
}

@book{key,
    author = {"Andre " # last_name},
    title  = {b}
}

@techreport{key,
    institution = {"This " # var1 # " expand " # var2 # " variables"}
}

@article{no_expand,
    author = {Regular Author},
    title  = {Regular Title}
}
