Find papers whose second author has last name "Turon" and is affiliated with an institution in the country "USA".
SELECT t3.title FROM authors AS t1 JOIN authorship AS t2 ON t1.authid  =  t2.authid JOIN papers AS t3 ON t2.paperid  =  t3.paperid JOIN inst AS t4 ON t2.instid  =  t4.instid WHERE t4.country  =  "USA" AND t2.authorder  =  2 AND t1.lname  =  "Turon"
İkinci yazarı "Turon" soyadı olan ve "ABD" ülkesindeki bir kuruma bağlı makaleleri bulun.