@article {Vel92b,
AUTHOR = {Veli{\v{c}}kovi{\'c}, Boban},
TITLE = {Forcing axioms and stationary sets},
JOURNAL = {Adv. Math.},
FJOURNAL = {Advances in Mathematics},
VOLUME = {94},
YEAR = {1992},
NUMBER = {2},
PAGES = {256--284},
}