Would like to create a block that shows pages that reference the current page's title - Please Help.

I have been trying to learn how to do this but I just can't seem to get my head around this concept. I have tried it in Views. I have tried writing PHP. I have struggled with the database abstraction layer. I just can't seem to grasp it. Here's what I am specifically trying to do.

At http://www.kfol.org/wiki/ I have pages that give instructions on how to do or create things. Each of these pages have a field called PREREQUISITES, which link back to articles describing how to make the prerequisites. For example an article on how to make a peanut butter and jelly sandwich would have a prerequisite of peanut butter, which would link to an article on how to make peanut butter. These links are created by the author when the article is written.

I would like to create a block which dynamically points out possible uses of the product of an article. If peanut butter were listed as a prerequisite for an article, this block would find every instance where peanut butter is listed as a prerequisite and return the page title of those articles. There is a catch here too as I am using revisioning.

This seems like it should be simple, but I just kind seem to find the proper syntax anywhere. Please help me fill in the blanks. Things in {} brackets are things I don't know the syntax for. Numbering is only done for clarity. I think it would go something like this, yes?

1) {GET CURRENT PAGE TITLE}
2) SELECT * FROM {TABLE} WHERE {FIELD PREREQUISITES} LIKE "[["{CURRENT PAGE TITLE}"]]"
3) {OUTPUT RESULT}

Really simple I think. I am just a dummy who can't figure it out. Thanks in advance to anyone who can help with this.