Squash And Zucchini Linguine With Goat Cheese

Name: Squash And Zucchini Linguine With Goat Cheese
Ingredients: 2 tablespoons fresh lemon juice; Salt and freshly ground pepper; 1/4 cup plus 2 tablespoons extra-virgin olive oil; 1 tablespoon chopped flat-leaf parsley; 1 tablespoon snipped chives; 3 pounds yellow squash and zucchini; 4 ounces shiitake mushrooms, stems discarded and caps thinly sliced; 1 small shallot, minced; 1 garlic clove, minced; Pinch of crushed red pepper; 1/4 cup pine nuts; 4 ounces fresh goat cheese, crumbled (see Note)