@book{bhlpg49565934, title = {The festivus }, volume = {v.13-14 (1981-1982)}, url = {https://www.biodiversitylibrary.org/page/49565934}, publisher = {San Diego Shell Club}, author = {San Diego Shell Club }, year = {1982}, pages = {Page 104}, } @book{bhlpg50533789, title = {The festivus }, volume = {v.13-14 (1981-1982) [Incomplete]}, url = {https://www.biodiversitylibrary.org/page/50533789}, publisher = {San Diego Shell Club}, author = {San Diego Shell Club }, year = {1982}, pages = {Page 104}, } @book{bhlpg42412643, title = {The veliger }, volume = {v.23 (1980-1981)}, url = {https://www.biodiversitylibrary.org/page/42412643}, publisher = {California Malacozoological Society}, author = {California Malacozoological Society. }, year = {1981}, pages = {Page 346}, }