This is no One True Way , or gospel of Lambic production. This is such a different style that most judges don't know what they are tasting. This is a very good book on brewing lambic beers, though expect longer maturation times then he presents. Belgian Ale by Pierre Rajotte, Brewers Publications. This book is a bit sketchy, but still a good buy.
Reactions vary, but general consensus seems to be mild disappointment.
Coverage of strong ale and specials is better than things like Wit's and 'oud Bruin's. AHA conference notes, edited by Tracy Loysen, Brewers Publications. While I tried to distill these into this FAQ, they remain a good source of information. Do go through them all though, as opinions change over time. World Guide to Beer .