In an effort at shameless self-aggrandizement, I'm posting links to some recent work I've done.
Here is a recent article from the Drake Journal of Agricultural Law in which I evaluate corporate-farming measures in the wake of Jones v. Gale.
Here is a recent article from the Nebraska Law Review in which I critically examine the court's opinion in Jones v. Gale and the discriminatory-effects thread of dormant Commerce Clause doctrine.
Finally, I'd recommend to all this book on the Nebraska State Constitution. Nebraska's corporate-farming measure was created as an amendment to the state constitution. This book, however, is much broader, offering an entry-point treatise into the many provisions in our state constitution. We maintain an electronic update here.