It is possible that the title is slightly different or refers to a specific internal reference number. To help me find the right "paper" for you, could you provide a bit more context? For example:
(e.g., sociology, biology, public health) Sex Top 542
If you have a link or a more detailed title, I'd be happy to track it down for you. It is possible that the title is slightly
(e.g., a citation in another book or a specific website) Sex Top 542