Fleckenstein L.J., Johannemann M.E., Ray A.J. 2021 Effect of woodchips, bio-beads, and expanded clay pellets on denitrification efficiency in reused shrimp aquaculture water. Aquaculture America 2021, San Antonio, Texas, USA.

Johannemann M.E., Fleckenstein L.J., Ray A.J. 2021. The effects of carbon/nitrogen ratio on suspended growth denitrification in reused brackish aquaculture water. Aquaculture America 2021, San Antonio, Texas, USA.

Bajracharya S., Fleckenstein L.J., Fisk J.C., Kring N.A., Ray A.J. 2021 The effects of system type, salt formulation, and sugar additions on Pacific white shrimp (Litopenaeus vannamei) production, digestive enzyme activity, and dissolved mineral composition. Aquaculture America 2021, San Antonio, Texas, USA.

Ray A.J. 2020. Marine shrimp culture in Recirculating Systems: Past, Present and Future. 50th Anniversary of the Fisheries Engineering Undergraduate Program of the Federal Rural University of Pernambuco. Virtual Conference Presentation.

Fleckenstein L.J., Fisk J.C., Ray A.J. 2020. Recent developments in brackish water aquaponics at Kentucky State University. Aquaponics Association Conference 2020, Virtual. October 16-18, 2020.

Fisk, J. C., Fleckenstein, L. J., Ray, A. J. 2020. Non-halophyte Brassicaceae species in Brackish water aquaponics. Invited presentation given at the Aquaponics Association Annual Conference, virtual. October 16-18, 2020.

Ray A.J., Tierney T.W., Fleckenstein L.J. 2020. Evaluating intensive brackish-water shrimp (L. vannamei) production using inexpensive salt mixtures. Aquaculture America Conference 2020, Honolulu, Hawaii, USA.

Adams A.A., Ray A.J. 2020. Evaluating Spartina alterniflora in decoupled aquaponics to remediate reused shrimp (Litopenaeus vannamei) water. Aquaculture America Conference 2020, Honolulu, Hawaii, USA.

Fisk J.C., Fleckenstein L.J., Tierney T.W., Ray A.J. 2020. Suitability of Kale Winterbor F1 hybrid (Brassica oleracea) in Brackish Water Aquaponics Applications. Aquaculture America Conference 2020, Honolulu, Hawaii, USA.

Fleckenstein L.J., Fisk J.C., Tierney T.W., Ray A.J. 2020. Suitability of Sea Purslane (Sesuvium portulacastrum) in Brackish Water Aquaponics. Aquaculture America Conference 2020, Honolulu, Hawaii, USA.

Ray A.J., Kring N. 2019. The effects of stocking density and artificial substrate on production of Pacific white shrimp (Litopenaeus vannamei) and water quality dynamics in greenhouse-based biofloc systems. Latin American and Caribbean Aquaculture Conference 2019, San Jose, Costa Rica.

Tierney T.W., Fleckenstein L.J., Ray A.J. 2019. Evaluating a low-cost salt mixture in brackish water intensive shrimp (Litopenaeus vannamei) production systems. Latin American and Caribbean Aquaculture Conference 2019, San Jose, Costa Rica.

Ray A.J., Fisk J.C., Fleckenstein L.J., Tierney T.W. 2019. The use of inexpensive salt mixtures for inland, intensive shrimp (Litopenaeus vannamei) farming. Aquaculture Europe 2019, Berlin Germany.

Ray A.J., Kring N. 2019. The effects of stocking density and artificial substrate on production of Pacific white shrimp (Litopenaeus vannamei) and water quality dynamics in greenhouse-based biofloc systems. RASTech 2019 Conference, Washington DC, USA.

Fleckenstein L.J., Ray A.J. 2019. Effects of LED lighting on Pacific white shrimp performance and water quality in intensive RAS. RASTech 2019 Conference, Washington DC, USA.

Tierney T.W., Fleckenstein L.J., Ray, A.J. 2019. Evaluating a low-cost salt mixture in brackish water intensive shrimp (Litopenaeus vannamei) production systems. RASTech 2019 Conference, Washington DC, USA.