10.1563/1548-1336(2001)027<0077:AOOTLA>2.3.CO;
10.1563/1548-1336%282001%290272.3.CO%3B
10.1563/AAID-JOI-D-09-00058R1
10.1563/AAID-JOI-D-09-00071
10.1563/AAID-JOI-D-12-00072
10.1563/AAID-JOI-D-12-00075
10.1563/AAID-JOI-D-12-00193
10.1563/AAID-JOI-D-12-00226
10.1563/AAID-JOI-D-13-00074
10.1563/aaid-joi-D-14-00199