“…Occasional paper (Foreign Investment Advisory Service) ; 13…”

“…Occasional paper (Foreign Investment Advisory Service) ; 4…”

“…Occasional paper (Foreign Investment Advisory Service) ; 58…”

“…Occasional paper (Foreign Investment Advisory Service) ; 84…”

“…Occasional paper (Foreign Investment Advisory Service) ; 79…”

“…Occasional paper (Foreign Investment Advisory Service) ; 78…”

“…Occasional paper Al Qaeda in its third decade…”

“…Innocenti Occasional Papers. Economic and Social Policy Series…”

“…Lithic Studies Society Occasional Paper…”

“…Occasional papers / University of Cambridge, Department of Applied Economics…”

“…National Institute of Economic and Social Research. Occasional papers…”

“…ACLS occasional paper…”

“…Occasional papers / Acton Institute for the Study of Religion and Liberty…”

“…University of Cambridge Department of Applied Economics Occasional Papers…”

“…Occasional Papers / National Institute of Economic and Social Research…”

“…Occasional Paper / University of Bristol. School for Advanced Urban Studies…”

“…Occasional papers series / Basque Studies Program. University of Nevada…”

“…Occasional paper / University College of North Wales, School of Education…”