Petronella E. Wilson is the author of a book titled Always more potato. From Deventer to Tallangatta. An Olthof family history, which was published by Wilson in Mooroopna, Victoria, Australia in 1996.
The book is a family history of the Olthof family, who emigrated from Deventer, Netherlands to Tallangatta, Australia in 1951. The book contains drawings by Maria Roberts and maps by Petronella Wilson.